Inner Mongolia Wireless Fire Alarm Systems | Wanlin Fire · Practical Product and Application Information
fire door retainer alarm
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Fire Door Open Alarm Reminder Device: Professional Certified···
Fire Door Open Alarm R···
2026-07-16
Fire Door Open Alarm Reminder Device 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 applicatio···
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fire door alarm for salon, 4G Wireless Fire Door Hold-Open A···
fire door alarm for sa···
2026-07-15
fire door alarm for salon direct from Wanlin Fire Protection — 12-year factory experience, WL-FD100 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Magnetic Hold-Open + Position Sensor + 4G LTE, 10-year sealed lithium battery (non-replaceable) or AC 230V + 72h backup. MOQ 100 units, 25-30 working days, OEM/ODM custom brand···