Conventional Fire Fighting System Fire Alarm detector
SR-802PC-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-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) |



Company Information:
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research &development of fire alarm ,security proucts and bluetooth module, including Fire alarm control panel, smoke detector,heat detector,gas detector, motion detector, fire alarm bell/strobe siren,manual call point, magnetic contact, emergency exit etc.


Shipping information
* Express(UPS, DHL, Fedex, EMS, etc) is available.
* Sea and Air delivery is available
* welcome your agent to deal with our products .
Our service
Payment terms:L/C,D/A,D/P,T/T, Western Union,Paypal ect
Delivery time :Normal order within 7 days,bulk order 10-15 days
Packing:Neutral paper box and paper carton
Tel: 86- 755-89571625
Fax: 86- 755-89571207