//in construction

Scan

Door bell signal on 433.93MHz

URH (Play and replay)

Recordings with Universal Radio Hacker (URH) and replay with HackRF One.

Door bell ring when the second pic is send. The time between the two signals is 500ms (approximate). Here, a bell ring 7 times.

//first signal
10000 [Pause: 2713 samples]
100010001110111010001110100011101000100010001000100010001110100010001000100010001110100010000 [Pause: 2667 samples]
100010001110111010001110100011101000100010001000100010001110100010001000100010001110100010000 [Pause: 2718 samples]
100010001110111010001110100011101000100010001000000000000000000000000000 [Pause: 598911 samples]
//second signal
10000 [Pause: 2691 samples]
10001000111011101000111010001110100010001000100010001000111010001000100010001000111010001000 [Pause: 2801 samples]
100010001110111010001110100011101000100010001000100010001110100010001000100010001110100010000 [Pause: 2675 samples]
1000100011101110100011101000111010001000100010001000100011101000100010000000000000000000 [Pause: 5318425 samples]

Video of the replay with HackRF One.

#TODO: exploite urh recoding and play with arduino rf433 module (try with Uno and MKR1010 wifi)

https://redfoxsec.com/blog/hacking-wireless-doorbells/

https://manuals.plus/fr/lexman/d06-wireless-doorbell-without-battery-manual