This WiFi Smart Water Leak Detector ZX-L40 monitors water leakage via mobile App. It triggers drip & leak alerts, with an adjustable 95dB alarm and mute function. Boasting IP66 waterproof rating and low-battery reminder, it supports up to 20 connected sensors. Powered by battery, it can work for 24 months. It protects homes from water damage, ideal for places like basements, kitchens and bathrooms to warn users of water spills in time.