Photoelectric Smoke Detector,smoke alarm Independent type with hush function Detect area:20 square meters Auto reset

Photoelectric Smoke Detector,smoke alarm

Independent type

with hush function

Test Button; Hush buttonAuto reset ASIC adopted;Anti-light, mothproof;Strong adaptability for circumstance;SMT design, high stabilityTechnical specification:Operating voltage: 9V battery Alarm output: sound and flash alarmSound level: ≥85dB/3 meters Sensitivity:2.06%/ft Detecting area: 20 square meters Dimension: Φ128*38mm  Execute criterion:EN14604including battery and bracket

smoke detector,smoke alarm