[Solved] Smartwares RM174RF Protocol

theeuwke

I bought some nice looking RF smoke detector for just 20 euro each, and running on just 2 batteries.

They come from different vendors:
Smartwares RM174RF
Cordes CC-80
Jeising GS558
Nemaxx HW-2
eTiger ES-D5B

I’ve grabbed the data in raw mode:
First try:

18:05:38.071 [pimatic-homeduino] debug: data: RF receive 1232 452 11472 0 0 0 0 0 011010101001010110010110100110101010101010100101111112
18:05:38.075 [pimatic-homeduino] debug: received: [ 452, 1232, 11472 ] 100101010110101001101001011001010101010101011010000002
18:05:38.080 [pimatic-homeduino] debug: data: RF receive 1216 460 3036 252 11480 0 0 0 01101012010101100101101001101232101010013111111114
18:05:38.084 [pimatic-homeduino] debug: received: [ 252, 460, 1216, 3036, 11480 ] 21121213212121122121121221121303121212210111111114
18:05:51.473 [pimatic-homeduino] debug: data: RF receive 788 444 1244 292 11620 0 0 0 011212121221212112212112120012121212121212122000111134
18:05:51.477 [pimatic-homeduino] debug: received: [ 292, 444, 788, 1244, 11620 ] 211313131331313113313113132213131313131313133222111104

Second try:

18:05:51.482 [pimatic-homeduino] debug: data: RF receive 1240 448 11476 0 0 0 0 0 011010101001001110010110100110101010101010100101111112
18:05:51.485 [pimatic-homeduino] debug: received: [ 448, 1240, 11476 ] 100101010110110001101001011001010101010101011010000002

Some info on FHEM forum: https://forum.fhem.de/index.php?topic=59389.0

Anybody having a clue how to add this to a new alarm protocol definition (alarm3?) in rfcontroljs?

leader21

well, actually i have this device in my hardware surprise box too ^^
what do we need to do / know to make get it going with pimatic?

here’s my debug from the “receive” mode / learning mode

debug [pimatic-homeduino]: received: [ 472, 1248, 11764 ] 101010100110100110100110010110100110101001011010000002
16:02:27debug [pimatic-homeduino]: data: "RF receive 1248 472 11764 0 0 0 0 0 010101011001011001011001101001011001010110100101111112"
16:02:27debug [pimatic-homeduino]: received: [ 464, 1260, 11740 ] 101010100110100110100110010110100110101001011010000002
16:02:27debug [pimatic-homeduino]: data: "RF receive 1260 464 11740 0 0 0 0 0 010101011001011001011001101001011001010110100101111112"
16:02:27debug [pimatic-homeduino]: received: [ 468, 1252, 11760 ] 101010100110100110100110010110100110101001011010000002
16:02:27debug [pimatic-homeduino]: data: "RF receive 1252 468 11760 0 0 0 0 0 010101011001011001011001101001011001010110100101111112"
16:02:26debug [pimatic-homeduino]: received: [ 464, 1260, 11740 ] 101010100110100110100110010110100110101001011010000002
16:02:26debug [pimatic-homeduino]: data: "RF receive 1260 464 11740 0 0 0 0 0 010101011001011001011001101001011001010110100101111112"
16:02:26debug [pimatic-homeduino]: received: [ 472, 1248, 11760 ] 101010100110100110100110010110100110101001011010000002
16:02:26debug [pimatic-homeduino]: data: "RF receive 1248 472 11760 0 0 0 0 0 010101011001011001011001101001011001010110100101111112"
16:02:25debug [pimatic-homeduino]: received: [ 464, 1260, 11748 ] 101010100110100110100110010110100110101001011010000002
16:02:25debug [pimatic-homeduino]: data: "RF receive 1260 464 11748 0 0 0 0 0 010101011001011001011001101001011001010110100101111112"

here’s the debug from the “send” mode / master mode for pairing

debug [pimatic-homeduino]: received: [ 484, 2008, 4036, 9080 ] 02010101010102020202020102020101020201010101010101010101010101010201010103
16:49:46debug [pimatic-homeduino]: data: "RF receive 484 4036 2008 9080 0 0 0 0 01020202020201010101010201010202010102020202020202020202020202020102020203"
16:49:46debug [pimatic-homeduino]: received: [ 460, 1256, 5688, 11704 ] 101010100110100110100110010110100110101001011010000203
16:49:46debug [pimatic-homeduino]: data: "RF receive 1256 460 5688 11704 0 0 0 0 010101011001011001011001101001011001010110100101111213"
16:49:45debug [pimatic-homeduino]: received: [ 460, 1260, 5680, 11684 ] 101010100110100110100110010110100110101001011010000203
16:49:45debug [pimatic-homeduino]: data: "RF receive 1260 460 5680 11684 0 0 0 0 010101011001011001011001101001011001010110100101111213"
16:49:45debug [pimatic-homeduino]: received: [ 460, 1260, 5700, 11692 ] 101010100110100110100110010110100110101001011010000203
16:49:45debug [pimatic-homeduino]: data: "RF receive 1260 460 5700 11692 0 0 0 0 010101011001011001011001101001011001010110100101111213"
16:49:45debug [pimatic-homeduino]: received: [ 460, 1256, 5664, 11692 ] 101010100110100110100110010110100110101001011010000203
16:49:45debug [pimatic-homeduino]: data: "RF receive 1256 460 5664 11692 0 0 0 0 010101011001011001011001101001011001010110100101111213"
16:49:44debug [pimatic-homeduino]: received: [ 460, 1260, 5676, 11704 ] 101010100110100110100110010110100110101001011010000203
16:49:44debug [pimatic-homeduino]: data: "RF receive 1260 460 5676 11704 0 0 0 0 010101011001011001011001101001011001010110100101111213"
16:49:44debug [pimatic-homeduino]: received: [ 468, 1248, 5688, 11720 ] 101010100110100110100110010110100110101001011010000203
16:49:44debug [pimatic-homeduino]: data: "RF receive 1248 468 5688 11720 0 0 0 0 010101011001011001011001101001011001010110100101111213"

after battery out and in there’s no difference in code

Cybolord

any updates on mentioned devices, please?

Kind regards,
Paule

andisho

Hello!
I just dive in electronics and micro controller programming, could you hint how I could start this?
I would be willing to attach a logic probe to the rf tx of the Smartwares RM174RF that I own 12pc. One is open already, because I looked at the circuitry to find a way to modify it to NiMh “ready to use” cells. Not easy. Microcontroller is only listening to battery voltage via power pin. So it is a direct function of the µC to measure its Vss.

Has anyone read out the firmware of the microcontroller?

I’m on the point of writing a firmware my own, because it will not work with NiMh.
It claims new batteries with some rare and decent beeps a day, perhaps 2-3, upon quite high voltages of ca. 1,35V/cell that cannot be gained with NiMh.
And: it stresses me with not signaling which one upon test button press. I expected to flash different if it has the state of low battery.
I can not hear the room in which one beeps very well. You have to sit in the corridor to have a glue.

Others said after pairing they assimilate the same code of the first seeder.

So home automation without knowing the ID of the signaling detector is useless.
Similarly one would not be able to detect low battery alarm via RF.

These are the two hopes I had that motivated me to try it out.
Well, I paid 12€/pc, bought 12 pieces as it can link 12 together with its radio protocol.

There must be a way to un-pair them, afterwards each one should send out its factory preset ID.
There it is, pdf from smart wares.eu
Unpair:
Press and hold on the button of a detector for 12S, until LED is continuously ON, then release the button. Press the button during the red LED lights up within 2S twice, then you will hear “Beep” sound, that indicate the clear is successfully

Perhaps one should look for the ID by comparing logs of alarms or test alarms of pairs vs. un-paired or out-of-the-box detectors.
If you really need the function of “whole house siren flood” one would have to translate an alarm and send out a proper re-adressed alarm to each detector fitting its ID.

I have not verified this yet, since I just started with Raspi and am missing a proper receiver USB dongle I like. Hoped to get one with Software Defined Radio, but people are not yet there (some experiment with old DVB-T1 sticks successfully). Hoped to be able to Transmit with one as well. Hm.
Tell me what to measure on the opend-up one, can hook up scope to any test point you name. Tell me the procedure like inducing an alarm or pressing button procedure.

Perhaps you can direct my next steps in the right direction.

Greets!

Andi

4nubis

Hey,

did someone get this to run?

Got also a sender protocol and if someone need i can give also the receiver protocol.

Log messages
Showing 132 of 0 Messages

2019-05-08 23:07:09debug [pimatic-homeduino]: received: [ 472, 1236, 11688 ] 100101010101100101011010010101101010101001011010000102
23:07:09debug [pimatic-homeduino]: data: "RF receive 1236 472 11688 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:07:09debug [pimatic-homeduino]: received: [ 476, 1244, 11696 ] 011001100110011001100110011001100110011001100110000002
23:07:09debug [pimatic-homeduino]: data: "RF receive 476 1244 11696 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:07:09debug [pimatic-homeduino]: received: [ 472, 1240, 11672, 77608 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:07:09debug [pimatic-homeduino]: data: "RF receive 472 11672 1240 77608 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:07:08debug [pimatic-homeduino]: received: [ 476, 1244, 11688 ] 011001100110011001100110011001100110011001100110000002
23:07:08debug [pimatic-homeduino]: data: "RF receive 476 1244 11688 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:07:08debug [pimatic-homeduino]: received: [ 468, 1236, 11680 ] 100101010101100101011010010101101010101001011010000102
23:07:08debug [pimatic-homeduino]: data: "RF receive 1236 468 11680 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:07:06debug [pimatic-homeduino]: received: [ 472, 1236, 5544, 11668, 77560 ] 030110011001100110011001100110011001100110011001100000031001010101011001010110100101011010101010010110100001030110011001100110011001100110011001100110011001100000031001010101011001010110100101011010101010010110100001030110011001101211100110011001100110011001100000031001010101011001010110100101011010101010010110100004
23:07:06debug [pimatic-homeduino]: data: "RF receive 472 11668 1236 5544 77560 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002202322200220022002200220022002200000012002020202022002020220200202022020202020020220200004"
23:07:06debug [pimatic-homeduino]: received: [ 472, 1240, 11664, 77616 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:07:06debug [pimatic-homeduino]: data: "RF receive 472 11664 1240 77616 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:07:04debug [pimatic-homeduino]: received: [ 468, 1236, 11684 ] 100101010101100101011010010101101010101001011010000102
23:07:04debug [pimatic-homeduino]: data: "RF receive 1236 468 11684 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:07:04debug [pimatic-homeduino]: received: [ 476, 1240, 11684 ] 011001100110011001100110011001100110011001100110000002
23:07:04debug [pimatic-homeduino]: data: "RF receive 476 1240 11684 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:07:03debug [pimatic-homeduino]: received: [ 472, 1240, 11668, 77516 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:07:03debug [pimatic-homeduino]: data: "RF receive 472 11668 1240 77516 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:07:02debug [pimatic-homeduino]: received: [ 472, 1244, 11684 ] 011001100110011001100110011001100110011001100110000002
23:07:02debug [pimatic-homeduino]: data: "RF receive 472 1244 11684 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:07:02debug [pimatic-homeduino]: received: [ 468, 1236, 11684 ] 100101010101100101011010010101101010101001011010000102
23:07:02debug [pimatic-homeduino]: data: "RF receive 1236 468 11684 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:07:02debug [pimatic-homeduino]: received: [ 472, 1240, 11652, 77588 ] 20110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:07:02debug [pimatic-homeduino]: data: "RF receive 11652 472 1240 77588 0 0 0 0 01221122112211221122112211221122112211221122112211111102112121212122112121221211212122121212121121221211112101221122112211221122112211221122112211221122112211111102112121212122112121221211212122121212121121221211112101221122112211221122112211221122112211221122112211111102112121212122112121221211212122121212121121221211113"
23:07:02debug [pimatic-homeduino]: received: [ 472, 1240, 11664, 78144 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:07:02debug [pimatic-homeduino]: data: "RF receive 472 11664 1240 78144 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:07:01debug [pimatic-homeduino]: received: [ 472, 1236, 11680 ] 100101010101100101011010010101101010101001011010000102
23:07:01debug [pimatic-homeduino]: data: "RF receive 1236 472 11680 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:07:01debug [pimatic-homeduino]: received: [ 476, 1244, 11692 ] 011001100110011001100110011001100110011001100110000002
23:07:01debug [pimatic-homeduino]: data: "RF receive 476 1244 11692 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:59debug [pimatic-homeduino]: received: [ 468, 1236, 11688 ] 100101010101100101011010010101101010101001011010000102
23:06:59debug [pimatic-homeduino]: data: "RF receive 1236 468 11688 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:59debug [pimatic-homeduino]: received: [ 476, 1240, 11696 ] 011001100110011001100110011001100110011001100110000002
23:06:59debug [pimatic-homeduino]: data: "RF receive 476 1240 11696 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:58debug [pimatic-homeduino]: received: [ 472, 1240, 11680, 77532 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:06:58debug [pimatic-homeduino]: data: "RF receive 472 11680 1240 77532 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:06:57debug [pimatic-homeduino]: received: [ 468, 1236, 11692 ] 100101010101100101011010010101101010101001011010000102
23:06:57debug [pimatic-homeduino]: data: "RF receive 1236 468 11692 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:57debug [pimatic-homeduino]: received: [ 476, 1240, 11704 ] 011001100110011001100110011001100110011001100110000002
23:06:57debug [pimatic-homeduino]: data: "RF receive 476 1240 11704 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:56debug [pimatic-homeduino]: received: [ 468, 1236, 11700 ] 100101010101100101011010010101101010101001011010000102
23:06:56debug [pimatic-homeduino]: data: "RF receive 1236 468 11700 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:56debug [pimatic-homeduino]: received: [ 476, 1240, 11704 ] 011001100110011001100110011001100110011001100110000002
23:06:56debug [pimatic-homeduino]: data: "RF receive 476 1240 11704 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:54debug [pimatic-homeduino]: received: [ 468, 1236, 11696 ] 100101010101100101011010010101101010101001011010000102
23:06:54debug [pimatic-homeduino]: data: "RF receive 1236 468 11696 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:54debug [pimatic-homeduino]: received: [ 476, 1240, 11700 ] 011001100110011001100110011001100110011001100110000002
23:06:54debug [pimatic-homeduino]: data: "RF receive 476 1240 11700 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:54debug [pimatic-homeduino]: received: [ 472, 1240, 11696, 77580 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:06:54debug [pimatic-homeduino]: data: "RF receive 472 11696 1240 77580 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:06:53debug [pimatic-homeduino]: received: [ 468, 1236, 11704 ] 100101010101100101011010010101101010101001011010000102
23:06:53debug [pimatic-homeduino]: data: "RF receive 1236 468 11704 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:53debug [pimatic-homeduino]: received: [ 476, 1240, 11708 ] 011001100110011001100110011001100110011001100110000002
23:06:53debug [pimatic-homeduino]: data: "RF receive 476 1240 11708 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:51debug [pimatic-homeduino]: received: [ 464, 1240, 11700 ] 100101010101100101011010010101101010101001011010000102
23:06:51debug [pimatic-homeduino]: data: "RF receive 1240 464 11700 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:51debug [pimatic-homeduino]: received: [ 476, 1240, 11708 ] 011001100110011001100110011001100110011001100110000002
23:06:51debug [pimatic-homeduino]: data: "RF receive 476 1240 11708 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:50debug [pimatic-homeduino]: received: [ 324, 472, 1240, 11692, 77560 ] 131221122112211221122112211221122112211221122112211111132112121212122112121221211212122121212121121221211112131221122112211221122112211221122112211221122112211111132112121212122112121221211212122121212121120221211112131221122112211221122112211221122112211221122112211111132112121212122112121221211212122121212121121221211114
23:06:50debug [pimatic-homeduino]: data: "RF receive 472 11692 1240 324 77560 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020023220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200004"
23:06:49debug [pimatic-homeduino]: received: [ 468, 1236, 11700 ] 100101010101100101011010010101101010101001011010000102
23:06:49debug [pimatic-homeduino]: data: "RF receive 1236 468 11700 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:49debug [pimatic-homeduino]: received: [ 476, 1240, 11712 ] 011001100110011001100110011001100110011001100110000002
23:06:49debug [pimatic-homeduino]: data: "RF receive 476 1240 11712 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:49debug [pimatic-homeduino]: received: [ 472, 1240, 11676, 77568 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:06:49debug [pimatic-homeduino]: data: "RF receive 472 11676 1240 77568 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:06:48debug [pimatic-homeduino]: received: [ 468, 1236, 11696 ] 100101010101100101011010010101101010101001011010000102
23:06:48debug [pimatic-homeduino]: data: "RF receive 1236 468 11696 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:48debug [pimatic-homeduino]: received: [ 476, 1240, 11704 ] 011001100110011001100110011001100110011001100110000002
23:06:48debug [pimatic-homeduino]: data: "RF receive 476 1240 11704 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:47debug [pimatic-homeduino]: received: [ 472, 1240, 11676, 77568 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:06:47debug [pimatic-homeduino]: data: "RF receive 472 11676 1240 77568 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:06:46debug [pimatic-homeduino]: received: [ 468, 1236, 11696 ] 100101010101100101011010010101101010101001011010000102
23:06:46debug [pimatic-homeduino]: data: "RF receive 1236 468 11696 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:46debug [pimatic-homeduino]: received: [ 468, 624, 1240, 11704 ] 022002200220022002200220022002200220022002200220000103
23:06:46debug [pimatic-homeduino]: data: "RF receive 468 1240 624 11704 0 0 0 0 011001100110011001100110011001100110011001100110000203"
23:06:46debug [pimatic-homeduino]: received: [ 468, 1240, 6376, 11676, 77528 ] 03011001100110011001100110011001100110011001100110000003100101010101100101011010010101101010101001011010000103011001100110011001100110011001100110011001100110000003100101010101100101011010010101101010101001011010000103011001100110011001100110011001100110011001100110000221001010101011001010110100101011010101010010110100004
23:06:46debug [pimatic-homeduino]: data: "RF receive 468 11676 1240 6376 77528 0 0 0 01022002200220022002200220022002200220022002200220000001200202020202200202022020020202202020202002022020000201022002200220022002200220022002200220022002200220000001200202020202200202022020020202202020202002022020000201022002200220022002200220022002200220022002200220000332002020202022002020220200202022020202020020220200004"
23:06:46debug [pimatic-homeduino]: received: [ 472, 1240, 11684, 77576 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:06:46debug [pimatic-homeduino]: data: "RF receive 472 11684 1240 77576 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:06:44debug [pimatic-homeduino]: received: [ 468, 1236, 11708 ] 100101010101100101011010010101101010101001011010000102
23:06:44debug [pimatic-homeduino]: data: "RF receive 1236 468 11708 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:44debug [pimatic-homeduino]: received: [ 476, 1240, 11708 ] 011001100110011001100110011001100110011001100110000002
23:06:44debug [pimatic-homeduino]: data: "RF receive 476 1240 11708 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:42debug [pimatic-homeduino]: received: [ 292, 472, 1236, 11708, 77572 ] 131221122112211221122112211221122112211221122112211111132112121212022112121221211212122121212121121221211112131221122112211221122112211221122112211221122112211111132112121212122112121221211212122121212121121221211112131221122112211221122112211221122112211221122112211111132112121212122112121222211212122121212121121221211114
23:06:42debug [pimatic-homeduino]: data: "RF receive 472 11708 1236 292 77572 0 0 0 010220022002200220022002200220022002200220022002200000012002020202322002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020222200202022020202020020220200004"
23:06:42debug [pimatic-homeduino]: received: [ 468, 628, 1240, 11680, 77552 ] 030220022002200220022002200220022002200220022002200001032002020202022002020220200202022020202020020220200002030220022002200220022002200220022002200220022002200000032002020202022002020220200202022020202020020220200002030220022002200220022002200220022002200220022002200001032002020202022002020220200202022020202020020220200004
23:06:42debug [pimatic-homeduino]: data: "RF receive 468 11680 1240 628 77552 0 0 0 010220022002200220022002200220022002200220022002200003012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200003012002020202022002020220200202022020202020020220200004"
23:06:41debug [pimatic-homeduino]: received: [ 468, 1236, 11692 ] 100101010101100101011010010101101010101001011010000102
23:06:41debug [pimatic-homeduino]: data: "RF receive 1236 468 11692 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:41debug [pimatic-homeduino]: received: [ 468, 624, 1240, 11688 ] 022002200220022002200220022002200220022002200220000103
23:06:41debug [pimatic-homeduino]: data: "RF receive 468 1240 624 11688 0 0 0 0 011001100110011001100110011001100110011001100110000203"
23:06:41debug [pimatic-homeduino]: received: [ 224, 472, 1240, 1744, 5296, 11680, 77588 ] 15122112211221122102211221122112211221122112211221111115211212121212211212122121121212212121212112122121111215122112211221122112211221122112211221122112211221111115211212121212211212122133121221212411221211112151221122112211221122112211221122112211221122112211111152112121212122112121221211212122121212121121221211116
23:06:41debug [pimatic-homeduino]: data: "RF receive 472 11680 1240 224 1744 5296 77588 0 01022002200220022032200220022002200220022002200220000001200202020202200202022020020202202020202002022020000201022002200220022002200220022002200220022002200220000001200202020202200202022044020220202500220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200006"
23:06:41debug [pimatic-homeduino]: received: [ 472, 1240, 11680, 77564 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:06:41debug [pimatic-homeduino]: data: "RF receive 472 11680 1240 77564 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:06:39debug [pimatic-homeduino]: received: [ 468, 628, 1244, 11704 ] 022002200220022002200220022002200220022002200220000103
23:06:39debug [pimatic-homeduino]: data: "RF receive 468 1244 628 11704 0 0 0 0 011001100110011001100110011001100110011001100110000203"
23:06:39debug [pimatic-homeduino]: received: [ 468, 1236, 11708 ] 100101010101100101011010010101101010101001011010000102
23:06:39debug [pimatic-homeduino]: data: "RF receive 1236 468 11708 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:39debug [pimatic-homeduino]: received: [ 296, 472, 1240, 11688, 77592 ] 131221122112211221122112211221122112211221122112211111032112121212122112121221211212122121212121121221211112131221122112211221122112211221122112211221122112211111132112121212122112121221211212122121212121121221211112131221122112211221122112211221122112211221122112211111132112121212122112121221211212122121212121121221211114
23:06:39debug [pimatic-homeduino]: data: "RF receive 472 11688 1240 296 77592 0 0 0 010220022002200220022002200220022002200220022002200000312002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200004"
23:06:39debug [pimatic-homeduino]: received: [ 472, 1240, 11692, 77584 ] 020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100001020110011001100110011001100110011001100110011001100000021001010101011001010110100101011010101010010110100003
23:06:39debug [pimatic-homeduino]: data: "RF receive 472 11692 1240 77584 0 0 0 0 010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200002010220022002200220022002200220022002200220022002200000012002020202022002020220200202022020202020020220200003"
23:06:38debug [pimatic-homeduino]: received: [ 476, 1240, 11728 ] 011001100110011001100110011001100110011001100110000002
23:06:38debug [pimatic-homeduino]: data: "RF receive 476 1240 11728 0 0 0 0 0 011001100110011001100110011001100110011001100110000002"
23:06:38debug [pimatic-homeduino]: received: [ 472, 1232, 11740 ] 100101010101100101011010010101101010101001011010000102
23:06:38debug [pimatic-homeduino]: data: "RF receive 1232 472 11740 0 0 0 0 0 011010101010011010100101101010010101010110100101111012"
23:06:35debug [pimatic-homeduino]: received: [ 460, 1256, 11820 ] 010101011010011001100101100110101001100101011010000002
23:06:35debug [pimatic-homeduino]: data: "RF receive 460 1256 11820 0 0 0 0 0 010101011010011001100101100110101001100101011010000002"
23:06:35debug [pimatic-homeduino]: received: [ 464, 1248, 11756 ] 010101011010011001100101100110101001100101011010000002
23:06:35debug [pimatic-homeduino]: data: "RF receive 464 1248 11756 0 0 0 0 0 010101011010011001100101100110101001100101011010000002"
23:06:35debug [pimatic-homeduino]: received: [ 460, 604, 1248, 11756 ] 020202022020022002200202200220202102200202022020000003
23:06:35debug [pimatic-homeduino]: data: "RF receive 460 1248 604 11756 0 0 0 0 010101011010011001100101100110101201100101011010000003"
23:06:34debug [pimatic-homeduino]: received: [ 456, 564, 1248, 11764 ] 020202022020022002200202200220212002210202022020000103
23:06:34debug [pimatic-homeduino]: data: "RF receive 456 1248 564 11764 0 0 0 0 010101011010011001100101100110121001120101011010000203"
23:06:31debug [pimatic-homeduino]: received: [ 468, 1248, 11752 ] 010101011010011001100101100110101001100101011010000002
23:06:31debug [pimatic-homeduino]: data: "RF receive 468 1248 11752 0 0 0 0 0 010101011010011001100101100110101001100101011010000002"
23:06:31debug [pimatic-homeduino]: received: [ 456, 596, 1252, 11756 ] 020202022020022002200202200220202002200202022020000103
23:06:31debug [pimatic-homeduino]: data: "RF receive 456 1252 596 11756 0 0 0 0 010101011010011001100101100110101001100101011010000203"
23:06:31debug [pimatic-homeduino]: received: [ 468, 1248, 11732 ] 010101011010011001100101100110101001100101011010000002
23:06:31debug [pimatic-homeduino]: data: "RF receive 468 1248 11732 0 0 0 0 0 010101011010011001100101100110101001100101011010000002"
23:06:27debug [pimatic-homeduino]: received: [ 468, 1248, 11752 ] 010101011010011001100101100110101001100101011010000002
23:06:27debug [pimatic-homeduino]: data: "RF receive 468 1248 11752 0 0 0 0 0 010101011010011001100101100110101001100101011010000002"
23:06:27debug [pimatic-homeduino]: received: [ 468, 1248, 11744 ] 010101011010011001100101100110101001100101011010000002
23:06:27debug [pimatic-homeduino]: data: "RF receive 468 1248 11744 0 0 0 0 0 010101011010011001100101100110101001100101011010000002"
23:06:25debug [pimatic-homeduino]: received: [ 464, 1248, 11748 ] 010101011010011001100101100110101001100101011010000002
23:06:25debug [pimatic-homeduino]: data: "RF receive 464 1248 11748 0 0 0 0 0 010101011010011001100101100110101001100101011010000002"
23:06:25debug [pimatic-homeduino]: received: [ 476, 1236, 11708 ] 010101011010011001100101100110101001100101011010000002
23:06:25debug [pimatic-homeduino]: data: "RF receive 476 1236 11708 0 0 0 0 0 010101011010011001100101100110101001100101011010000002"

mwittig

I did some research on this in the past which did not yield any useful results on how to decode the full protocol. If someone has useful hints please let me know. According to my findings the various threads on Fhem, Openhab, Arduino.cc, and Microcontroller.net basically stop at some point without useful results unless they refer to rflink which seems to be the only stack implementing the bi-directional protocol. Rflink, is closed source, however. The mirrors which can be found in various places are outdated and appear to be snapshots of the code base taken 3 years ago.

Though, I have implemented a basic “alarm3” protocol which might work for the “test alarm” sequence and hopefully also for the real alarm. My suggestion is to trial it as follows.

First of all pair the smoke sensors with each other. A test alarm should then make all device beep.
Install rfcontroljs from the github repo

cd /home/pi/pimatic-app/node_modules/pimatic-homeduino/node_modules/homeduino/node_modules/
sudo rm -rf rfcontroljs
sudo npm i pimatic/rfcontroljs --unsafe-perm

Restart pimatic
Start the learning mode in pimatic and then press the test button on one of the smoke detector’s

4nubis

Thanks mwittig!

Its works perfect, even if the real alarm starts, i get a chnage on pimatic. Could find the device immediately