IoT Fire Alarm Systems for System Integrators | Wanlin Fire · Practical Product and Application Information
4G visual alarm device
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4G Visual Alarm Device: Professional 4G Cellular Sounder Str···
4G Visual Alarm Device···
2026-07-13
4G Visual Alarm Device manufactured by Wanlin Fire Control — EN 54-3 / EN 54-23 / CE / RoHS certified fire alarm sounder strobe with reliable audible and visual notification. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for commercial, industrial, and residential fire alarm systems. Contact for bulk quotation.
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4G sounder with LED strobe, Smart Sounder Strobe with App, W···
4G sounder with LED st···
2026-07-13
4G sounder with LED strobe direct from Wanlin Fire Protection — 12-year factory experience, WL-SS101 fully certified EN 54-3/UL 464/UL 1971/CE/FCC/RoHS/REACH. Key specs: WiFi + Bluetooth 5.2, Ultra-Bright LED Strobe + Multi-Tone Sounder, 3-year replaceable lithium battery (4x AA). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving···