Smart Compound Smoke & Gas Alarm Detector – Home Safety Sensor with Digital Display & Loud Warning Alert Color:White Sound range: 17 tone/21 tone/10
Yard notes & kiln story
Description
Sound range: 17 tone/21 tone/10 tone/8 tone
Alarm Mode: Sound AlertDetection Frequency Band: 1MHz–6
stirring rod PP
Sole material: EVA
industrial
Smart Compound Smoke & Gas Alarm Detector – Home Safety Sensor with Digital Display & Loud Warning Alert Color:White Sound range: 17 tone/21 tone/10Working Voltage: 9VAlarm Current: 30mAQuiescent Current: 20AType: Compound Detector