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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

Hot New Products Laser Equipment - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai

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With the "Client-Oriented" business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for Vacuum Pumps , Sf6 Breaker , 4 Pole Smart Mccb , We are sincerely looking forward to establishing good cooperative relationships with customers from at home and abroad for creating a bright future together.
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.


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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 pictures

Hot New Products Laser Equipment - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai detail pictures

Hot New Products Laser Equipment - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai detail pictures

Hot New Products Laser Equipment - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai detail pictures

Hot New Products Laser Equipment - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai detail pictures

Hot New Products Laser Equipment - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai detail pictures


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abide by the contract", conforms into the market requirement, joins in the market competition by its good quality also as provides a lot more comprehensive and great company for purchasers to let them turn into huge winner. The pursue from the firm, would be the clients' gratification 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: USA, Haiti, Peru, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you personally.
  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Maggie from Sierra Leone - 2018.11.11 19:52
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Ivan from Uganda - 2018.09.29 17:23
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