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Hot New Products Laser Equipment - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai Detail:
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.
Product detail pictures:
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As for aggressive costs, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such high-quality at such rates we have been the lowest around for Hot New Products Laser Equipment - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai , The product will supply to all over the world, such as: Kuwait, Miami, Naples, Our team knows well the market demands in different countries, and is capable of supplying suitable quality products and solutions at the best prices to different markets. Our company has already set up a experienced, creative and responsible team to develop clients with the multi-win principle.