Motion Detection Device - Sonoff 433Mhz. To be paired with a 433Mhz bridge.
Good range and well built. Easy to install and has two infrared detection zones. Purchased this from GearBest.
Gearbest product link at [ Ссылка ]
![](https://s2.save4k.ru/pic/M1Lx8_4ALUA/mqdefault.jpg)
Motion Detection Device - Sonoff 433Mhz. To be paired with a 433Mhz bridge.
Good range and well built. Easy to install and has two infrared detection zones. Purchased this from GearBest.
Gearbest product link at [ Ссылка ]