Alarm System\Independent Smoke Detector\ Smoke Sensor

5.11 USD

This product is a non-coding type smoke detector. When working normally, indicator light flashes one time per 9 seconds; when alarming, indicator light will be normally on, meanwhile output contact action.
•Power interrupt reset / automatic reset optional
•Non-polarity power input
•Alarm output NO / NC optional
•SMT technology, strong stability
•Metallic shield, good anti-interference (20v/ m-1GHz)

Parameter:

Operating voltage	DC12V ~ DC30V
Working current	12mA ( Relay-NC) , 500uA (Relay- NO)
Alarm current	10mA ~ 25mA
Alarm output	NC / NO optional; contact capacity: DC28V 100mA
Reset mode	automatic reset / power interrupt reset optional
Alarm indicator light	red, normally on when alarming
Executive standard	8. EN54-7
Sensitivity	8.0.5db/ m (±0.1db/ m)
Operating temperature	-10 ℃ to +55 ℃
Relative humidity	≤ 95%, no condensation
Dimension	Φ103*53mm (with base)
Carton Size	570350405
Packing	105 PCS/ Carton Gift Box