Fire Alarm Input and Output Modules for Hotels | Wanlin Fire · Practical Product and Application Information
fire door closing controller
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LPCB approved fire door alarm, Fire Door Retainer with Auto-Release Alarm, WL-FD107, Wanlin Fire Pro
2026-07-15
LPCB approved fire door alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-FD107 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: Acoustic Trigger + 4G LTE + WiFi, Acoustic/Electromagnetic Retainer + Auto Release, AC 230V or 10-year sealed lithium battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding availab···