| US$5.32-5.80 | 500 Pieces (MOQ) |
| SR-802PC-4: 4-Wire Network Photoelectric smoke alarm |
| 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 |
| 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) | |
