Cheap DC 12V network fire smoke detector with output Relay
SR-802PC-4: 4-Wire Network Photoelectric smoke detector with relay output |
Power supply non-polar input |
Infrared photoelectric sensor |
MCU processing, eliminate false alarm |
SMT manufacture technology, high stability |
Dustproof, mothproof, anti-light interference design |
Stainless steel shield, anti-RFI(20V/m-1GHz) |
Execute criterion:UL268, GB4715, EN54-7 |
Technical specification:
Model No. | SR-802PC-4 | |
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 | -10ºC~+50ºC(≤95%RH No congelation) | |
Dimension | 100*48mm (SR-811) |
Product Pictures: