Дымовая сигнализация, пожарная защита, детектор дыма с аккумулятором, пожарная сигнализация, домашняя система безопасности, пожарные системы, работает с мостом SONOFF RF

Smoke Alarm Fire Protection Smoke Detector With Battery Fire Alarm Home Security System Firefighters Works With SONOFF RF Bridge

NOTE: This product is not SONOFF product, please kindly know this !1. This smoke sensor cant work alone to realize independent alarm at home.(You need to use with sonoff bridge)2. To achieve remote control on the phone, smoke detector needs to work with Sonoff RF bridge( 433Mhz, EV1527) host.Support three alarms: independent sound & light flash alarm, wireless 433 transmission network alarm.To add a 433MHz smoke sensor, please install the battery into the sensor. Make sure Sonoff bridge is connected with home wifi already.Then click Add RF Remote on RF Bridge device on app, select Alarm and confirm. You'll see a new alarm icon is added to APP. Press and hold its icon, you'll hear a beep sound from the RF Bridge, the red led of RF Bridge will start fast blink, which means it has entered into learning mode.then please press the round button of smoke detector until you hear continious alam sound to transmit signal. You'll hear two beep sounds,and the red led of RF Bridge will blink twice. This means the PIR sensor has learnt successfully.