- MOQ100 Piece(s)
- ApplicationSmoke Detecting
- Number Of FlowerSmoke Detectors
- Supply TypeManufacturer
- Preferred Buyer Location All over the world
sr-812pc-2 is 2-wire network photoelectric smoke alarm main features: Â 1.power supply non-polar input 2.infrared photoelectric sensor 3.mcu processing, eliminate false alarm 4.remote led indicating alarm 5.smt manufacturer technology, high stability 6.dustproof, mothproof, anti-light interference design 7.stainless steel shield in chamber, anti-rfi(20v/m-1ghz) 8.execute criterion: gb4715,en54-7, ul539 .
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