Smoke Detector,Photoelectric smoke detection,D99.45*48.2mm

Size:Diameter99.45 mm*48.2 mm
Working voltage:9 to 28VDC(nonpolar voltage)
Standby current:≤120μA@24VDC
Maximum alarm current (LED light):≤15mA@24VDC(1K ohm resistance flow resistance）
Working humidity: ≤95%RH(40℃±2℃)
Working temperature:-10℃to 50℃（14°F to 122°F）
Smoke sensitivity:1.06±26%FT
Fixed temperature alarm:135°F(57℃)
Alarm rise rate:7.1°C/5S A1R
International certification: CE SASO
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.