Overview:
This product is high sensitive smoke alarm, it is generally effective at detecting smoldering fires which smolder for hours before bursting into flame. Sources of these fires may include cigarettes burning in couches or bedding. So it is widely used in bedroom, dinning room, warehouse, office, etc.


Features:
*Ceiling or wall mounting, suitable for any room
*Test button for easy weekly testing
*Compact design, beautiful appearance
*Wireless transmit,no wiring, easy to install
*Loud over or equal to 85DB alarm signal
*Ionization chamber for early detection from all directions
 

Specifications:

Operation voltage: AC 180V~220V/DC 9V
Backup battery: 9V 6F22 battery (not included)
Surveillance current: <=15μA DC9V 
Alarm current: <=40mA DC9V    
SPL: >=85dB (with 1 meter)
Temperature range: -10~50℃
Humidity: <=95%RH
Low voltage working time: 7-15 days


Package Information:
Package Size: Approach. 17*13.6*4.8cm/6.7*5.4*1.9in
Package Weight: Approach. 218g/7.7oz


Package List:
1*Smoke Sensor
1*Mounting Screws
1*User Manual