- MOQ100 Piece(s)
- Number Of FlowerPhotoelectric Smoke Detector
- Supply TypeManufacturer
- Preferred Buyer Location All over the world
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 chamber, anti-rfi(20v/m-1ghz) Â 8.execute criterion: gb4715,en54-7, ul539.
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