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From
Shenzhen,
Guangdong,
China
From
Shenzhen,
Guangdong,
China
SR-812DC-2 is 2-Wire Network Photoelectric smoke & heat alarm
Main features:
1.Power supply non-polar input
2.Infrared photoelectric sensor
3.MCU processing, eliminate false alarm
4. Network LED indicating alarm
5.SMT manufacturer technology, high stability
6.Dustproof, mothproof, anti-light interference design
7.Stainless steel shield in the chamber, anti-RFI(20V/m-1GHz)
8.Execute criterion: GB4715,EN54-7, UL539
