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hong kong village house fire alarm
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Battery Life 5 Years, WANLIN-222, Tashkent
Battery Life 5 Years, ···
2026-09-28
Battery Life 5 Years - Wanlin, a Chinese manufacturer and export supplier based in Shenzhen, China, builds Hong Kong wireless fire alarm and fire detection systems: LoRaWAN and RF 433 MHz wireless gateways with 4G or Wi-Fi uplink, battery-powered wireless call points and smoke and heat detectors, mains-powered alarm units with 2-hour UPS backup, IP67 enclosu···