Smoke alarm, Network 4-wire Photoelectric Smoke Detector
1. Anti-EMI and Stain steeless shield, Anti-RFI(20V/m-1GHz).
2. Double Sided Glass Fiber circuit board.
3. MCU processing adopted, eliminate false alarm.
4. SMT manufacture technology, high ability.
5. Dustproof, mothproof and anti-light interference design.
6. Infrared photoelectric sensor.
7. Automatic reset and power-off reset.

Parameter:

Operating voltage: DC 9V~35V.
Power supply non-polar input
Alarm current: 3mA(NC); 15mA(NO).
Standby current: 12mA(NC); 2mA(NO)
Relay output: LED indicator.
Detection Sensitivity: 2.06%/ft.
Operating temperature: -10 +50° C
Operating humidity: ≤ 95RH.
Dimension: Φ100*50mm
Packing: 560*468*355MM