الوصف

Photoelectric Smoke Alarm                                        
1) Material: HIPS plastic
2) Assembly no wiring, size: Dia.**7xH*5mm
3) Power supply:9V battery
4) Standby current: 8μA, Working current: *0mA
5) Environment temperature: **0°C ~ **0°C
6) Environment humidity: 0 to *5%(*0±2°C)
7) Alarm decibel: *5dB/3m                                                                                                                                                      8) Test function & Low voltage alarm function                                                                                          
9)Smoke sensitivity:2.*6±1.*1%FT Obscuration
*0) 3year limited guarantee