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NB-IoT photoelectric smoke detector: Professional NB-IoT Sma···
NB-IoT photoelectric s···
2026-07-29
NB-IoT photoelectric smoke detector 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 a···
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4G Bluetooth smoke alarm, 4G Dual-Spectrum Smoke Detector, W···
4G Bluetooth smoke ala···
2026-07-29
4G Bluetooth smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM606 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Wavelength Photoelectric + Infrared + Blue LED + 4G Cat.1 + Multi-Criteria Algorithm, 4G LTE Cat.1 + Cloud Platform + Multi-Criteria Detection + SMS/Push/Email + Remot···
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China heat test for skyscraper Supplier - Wanlin Fire Protec···
China heat test for sk···
2026-06-09
Source high-quality heat test for skyscraper from Wanlin Fire Protection, China manufacturer. Global export, OEM/ODM services, competitive prices for wholesale buyers and distributors.
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Wanlin smoke test for air sampling detector - Professional F···
Wanlin smoke test for ···
2026-06-09
Source high-quality smoke test for air sampling detector from Wanlin Fire Protection, China manufacturer. Global export, OEM/ODM services, competitive prices for wholesale buyers and distributors.
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