Wireless Smoke Detector Systems for Hotels | Wanlin Fire · Practical Product and Application Information
fire door reminder device
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Fire Door Closing Proximity Sensor: Professional Fire Door C···
Fire Door Closing Prox···
2026-07-15
Fire Door Closing Proximity Sensor 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···
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fire door closing digital device, Fire Door Monitor System w···
fire door closing digi···
2026-07-15
fire door closing digital device direct from Wanlin Fire Protection — 12-year factory experience, WL-FD105 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + Ethernet + WiFi, Multi-Door Network + Cloud Management, Gateway AC powered + 48h backup; sensors battery-powered. MOQ 100 units, 25-30 working days, OEM/ODM custom branding av···