Advantages

Quickly detect the slow combustion and the fire source of the smolder
When the battery is low, an alarm signal will be sent(buzz once per 40sec.). Meanwhile, it can normally operate about 30 days
Three-year warranty (not including battery)

Specifications

Type	Stand alone type
Voltage Range	9V DC battery
Alarm Current	9V DC 10mA
Ambient Temperature	-10℃~55℃
Indicator	Standby: flash every 40 seconds Alarm: flash and beep continuously Battery low: beeps and flash every 40 seconds
Sound Output	85 dB / M and above
Senstivity Setting	Comply to EN54
Dimensions	105(DIa.) x 40(H)mm
Weight	Approx. 146g
Color	White
Accessories	9V Battery, Screws, Geckos, Steel nails, Hooks