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Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm Featured Image
  • Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm
  • Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm
  • Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm
  • Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm
  • Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm
  • Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm

Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm

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Photoelectric hardwired smoke alarm

Power supply: AC 220V-240V 50Hz, with DC 9V alkaline battery back up
Conform to EN14604:2005IAC:2008
Alarm volume: ≥85dB at 3m
Big test button for easy weekly testing
Silence function: Approx.8 mins
Low battery signal alam
Product life time > 10 years
Automatic compensation design with automatic

calibration for accurate sensitivity,suitable for long lifeoperation, lower false alam rate
Push base for easy installation
Size:φ140mm * 44.9mm

RF type:

Wired interconnection up to 40pcs

RF module, 433MHz, wireless interconnection up to 40pcs

Wifi type:

WIFl module inside, connect to TUYAapp 

Go West, Go East, Go Yuanky is best.

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