Wireless Heat Detector Systems for Residential Projects | Wanlin Fire · Practical Product and Application Information
fire door position indicator
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Approved Fire Door Monitor: Professional Fire Door Safety Mo···
Approved Fire Door Mon···
2026-07-16
Approved Fire Door Monitor manufactured by Wanlin Fire Control — EN 14637 / CE / RoHS certified fire door alarm with magnetic contact sensor, 85 dB siren, and reliable door position monitoring. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for commercial, healthcare, hospitality, and industrial fire door safety applications. Contac···
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fire door position indicator supplier, NB-IoT Fire Door Clos···
fire door position ind···
2026-07-15
fire door position indicator supplier direct from Wanlin Fire Protection — 12-year factory experience, WL-FD103 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: NB-IoT (LTE Cat-NB1), Ultra-Low Power Position Sensor + NB-IoT, 10-year sealed lithium battery (non-replaceable). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. S···