China OEM/ODM China Wall Plate - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai factory and manufacturers

OEM/ODM China Wall Plate - Smoke alarm manufacturer AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm – Hawai

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Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality initial, shopper supreme" for Switch-Disconnector , Terminals , 24v Dc Contactor , Our mission is to allow you to create long-lasting relationships together with your consumers via the ability of marketing merchandise.

OEM/ODM China Wall Plate - 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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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of OEM/ODM China Wall Plate - 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: Guatemala, Swedish, Boston, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.

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The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.