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Best brand fire alarm smoke detector smoke alarm
Smoke detector SR-801,802,811
SR-801PC-2/SR-802PC-2/SR-811PC-2: 2-Wire Network Photoelectric smoke alarm
SR-801PC-4/SR-802PC-4/SR-811PC-4: 4-Wire Network Photoelectric smoke alarm
Main Features:
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-801PC-2/SR-802PC-2/SR-811PC-2 | SR-801PC-4/SR-802PC-4/SR-811PC-4: |
Operating voltage | DC9~35V | |
Static current | 55uA | 12mA(NC);500uA(NO) |
Alarm current | 35mA@DC12V;60mA@DC24V | 10mA(NC);18mA(NO) |
Sensitivity | 0.5dB/m(±0.01dB/M) | 0.5dB/m(±0.01dB/M) |
Alarm output | Remote LED indicator | Relay output |
Installation | Ceiling mounted | Ceiling mounted |
Working environment | -10℃~+50℃(≤95%RH No congelation) | -10℃~+50℃(≤95%RH No congelation) |
Dimension | 104*49mm (SR-801/SR-802) | 100*48mm (SR-811) |
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Tel: 86- 755-89571625
Fax: 86- 755-89571207
Website: http://www.sumring.com
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