Product Details:
Smoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible or visual alarm from the detector itself.
Technical Specifications:
1) Material: ABS plastic
2) Assembly no wiring, size: Dia.102xH35mm
3) Power supply:9V battery (9V lithium battery included)
4) Standby current: 8μA, Alarm current: 16mA
5) Environment temperature: -10°C ~ +50°C
6) Environment humidity: 10% to 95%(40±2°C)
7) Alarm decibel: louder than 85dB at 10feet (3 meters)
8) Tamper Resist locking pin
9) Test button: To verify the proper functioning of the detector
10) Low voltage warning: Unit beeps every 40 seconds for 30 days (minimum) to indicate a need of battery replacement
11) Smoke sensitivity:0.086 dB/m to 0.140 dB/m
12) 10 years quality guarantee
13) Approved to EN14604:2005/AC:2008
Datasheet: /zePortal/WebFiles/STOPFIRE/SMOKE ALARM PW-507 10 YEAR LIFE & BATTERY.pdf