Description:
Our smoke detector is a great household necessity to protect your families' safety. It is highly sensitive, very easy to install with included screws. when the smoke leakage occurs, the red indicator will flash and remind you, and 315MHz wireless alarm signal transmission. And it is operated by 1pc 6F22 battery, energy-saving and simple to use. Such a practical smoke detector, worth buying!

Features:
The shell of our smoke detector is made of high-quality ABS material, which makes it eco-friendly, sturdy and durable to use.
Our wireless smoke detector is adopting unique structural design and SMT manufacturing process, so it is highly sensitive and has good functions of dust and insect prevention, strong anti-interference and high stability.
With LED indicators, when the gas leakage occurs, the red indicator will flash and remind you, and 315MHz wireless alarm signal transmission, to ensure personal safety.
Easy to install on the ceiling or wall with included screws, and it is operated by 1pc 6F22 battery(not included), energy-saving and easy to use.
With a test button, it can take analog alarm tests of the smoke alarm in the first time to use.
A great household necessity to protect your families' safety. And it is also perfect for using in office, hotel, factory, School, bank, restaurant and many other places.

Specifications:
Condition: 100% Brand New    
Shell Material: ABS    
Color: White
Standby Current: ≤10μA    
Alarm Current: ≤15mA    
Operating voltage: DC9V    
Power Supply: 1pc 6F22 battery (not included)    
Alarm Indication: Wireless Output & Led Light Flash  
Transmission Frequency: 315MHz (It can be used with connecting the Home Alarm System)
Transmission Distance: 100M (In open air and without any obstacle)
Operating Temperature: -10℃ to +50℃
Operating Humidity: ≤95%RH
Size(Dia x T): Approx. 107 x 35mm / 4.2 x 1.4inch
Weight: Approx. 105g

Package Included:
1 x Smoke Detector (Battery is not included)
2 x Screws

Please Note:
1. Please don't use it in the place under the condition of smoke retention.
2. Please don't use it in the place that has a larger dust, water mist, steam, oil mist and corrosive gas.
3. Please don't use it in the place that its relative humidity is larger than 95% and wind speed is larger than 5m/s.