Main Features:
1.SR-802PC-4 is 4-Wire Network Photoelectric smoke alarm
2.Power supply non-polar input
3.Infrared photoelectric sensor
4.MCU processing, eliminate false alarm
5.SMT manufacture technology, high stability
6.Dustproof, mothproof, anti-light interference design
7.Stainless steel shield, anti-RFI(20V/m-1GHz)
8.Execute criterion:UL268, GB4715, EN54-7
Technical specification:
Operating voltage DC9~35V
Static current 12mA(NC);500uA(NO)
Alarm current 10mA(NC);18mA(NO)
Sensitivity 0.5dB/m(±0.01dB/M)
Alarm output Relay output
Installation Ceiling mounted
Working environment -10℃~+50℃(≤95%RH No congelation)
Dimension 104*49mm
