Photoelectric Smoke Detector Ceiling Mount
Type No: C Size: 100*100*36.7mm Voltage: DC9V Alarm: sound-light Applicable area: 30m² Sensor time: 3 seconds Battery life: 2 years ...
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Type No: C Size: 100*100*36.7mm Voltage: DC9V Alarm: sound-light Applicable area: 30m² Sensor time: 3 seconds Battery life: 2 years ...
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