Wireless Heat Detector Systems for Residential Projects | Wanlin Fire · Practical Product and Application Information
GB20517 Smoke Detector
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wireless photoelectric smoke alarm: Professional Photoelectr···
wireless photoelectric···
2026-07-29
wireless photoelectric smoke alarm manufactured by Wanlin Fire Control - professional 4G standalone smoke detector with dual optical path photoelectric sensing. 4G Cat.1 connectivity, 3-year battery, EN14604/CCCF certified, 95dB+ alarm, 60sqm+ coverage. CE/RoHS/FCC compliance. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM av···
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low battery warning smoke alarm: Professional Professional 4···
low battery warning sm···
2026-07-29
low battery warning smoke alarm manufactured by Wanlin Fire Control - professional 4G standalone smoke detector with dual optical path photoelectric sensing. 4G Cat.1 connectivity, 3-year battery, EN14604/CCCF certified, 95dB+ alarm, 60sqm+ coverage. CE/RoHS/FCC compliance. Factory-direct pricing, global shipping, complete export documentation. OEM/ODM avail···