About Us
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Wanlin – Your Trusted Chinese Manufacturer for Water Leak Alarm, Flood Detector, Immersion Sensor, Moisture Alarm & Leak Detection SolutionsAre you a distributor, importer, or system integrator looking for reliablewater leak alarm,flood detector,immersion sensor,moisture alarm, orleak detectiondevices? Do you currently source from expensive brands or unreliable suppliers? It’s time to discoverWanlin(www.wanlinfire.com) – a professional Chinese manufacturer offering high‑quality, factory‑direct leak detection solutions for residential, commercial, and industrial applications.Why Wanlin? – A True Factory for Leak Detection EquipmentChina Wanlin is a leading manufacturer ofwater leak alarmsystems,flood detectors,immersion sensors,moisture alarms, and completeleak detectionsolutions. While many global buyers face high costs, long lead times, and limited customization, Wanlin delivers proven technology, full OEM/ODM support, and genuine factory‑direct pricing – without compromising on quality or reliability.Our Core Product Line – Deepened for Global Leak Detection MarketsProduct CategoryKey OfferingsTechnical HighlightsWater Leak AlarmsStandalone & networked alarms, audible/visual indicators, relay output85dB siren, flashing LED, low battery alert, easy installation, CE/RoHS certifiedFlood DetectorsPoint sensors with exposed probes, remote probe models, wireless optionsDetection threshold adjustable (1–5mm water), corrosion‑resistant stainless steel probes, battery or DC poweredImmersion SensorsRope‑type sensors, spot sensors, tape sensors for large areasLength up to 100m (rope sensor), N/O or N/C output, compatibility with BMS/household alarm panelsMoisture AlarmsWall‑mounted moisture indicators, humidity + leak combined unitsDual function: %RH display + leak detection, audible alert, LCD screen, temperature compensationLeak Detection SystemsMulti‑zone leak detection panels, addressable leak detectors (up to 100 zones)MODBUS/RS485 communication, remote monitori...