1.No wiring, easy to install
2.Intelligent Control of Single Chip Microcomputer,Smoke sensitive
3.Automatic inspection, under-voltage tips
4.Proprietary agreement,strong anti-interference
Temperature:-10℃ ~50℃
Relative humidity:<97%RH
Working power:DC9V
Standby current:≤15uA
Alarm current:≤35mA
Alarm volume:≥80dB(3 meters, A Weighting )
Protection area:40m2
(According to specific site environment to determine)
Transmission power:≥7dBm
Shell :ABS