Smoke Detector,D99.45*48.2mm

Size:99.5*99.5*48.2mm
Operating voltage:9VDC(with battery 6F22)
Operating temperature:-10~55℃
Relative humidity:≤95%（non-condensing）
Protection class:IP20
Application: For indoor use only
Smoke alarm sensitivity:0.18 to 0.26 dBM
Alarm level:≥85dB@3m and ≥93dB@1m
Materials and colors: ABS,white
Weight:about 130g
Note: if the battery is selected, there are two specifications: 1-year and 10-year. Conventional battery life is 1 year. 10-year specifications require customization costs.