Detached Photoelectric Smoke Fire Detector Home Security Auto Dial Alarm System Sensor
Description
Features:Smoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible and/or visual alarm from the detector itself.Product specifications:Alarm current: 10 (mA)Detection angle: 180 DegreesQuiescent current: 10 (uA)Working temperature: -10-50 (Celsius Degrees)Detection distance: 30 (m)Battery: DC9V ( included)Alarm sound:>80Db ( within 3m)Working temperature:-10~55 Celsius DegreesWorking humidity:
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