Heiman Water Leak Detector, 3 Pack Water Sensor Alarm for Home,with Gateway

💧 [Real-Time Remote Alerts & 70dB+ Dual Alarm]Protect your home with this water leak detector. Once a water leak is detected, the sensor and gateway trigger a loud 70dB+ water alarm​ locally. while the App sends instant push notifications via 2.4GHz WiFi. It also features a freeze alarm: if the temperature drops below 3°C (37.4°F), it warns you to prevent frozen pipes.​ Whether you are at work or on vacation, you can respond immediately to stop costly water damage.
🎯 [Ultra-Sensitive Water Sensor Alarm Leak Detector]Featuring high-precision dual probes, this water sensor alarm leak detector​ captures water levels as low as 0.5mm. It acts as both a water detector sensor​ and water level sensor​ to catch early signs of pipe leaks or appliance malfunctions. Use the App to custom-name each water sensor​ (e.g., “Basement”), allowing you to pinpoint the exact source of any water leak​ instantly.
🌐 [Stable Long-Range Gateway & 10-Year Battery]Unlike standard WiFi sensors, the dedicated hub offers superior stability for your water leak detectors for home. It supports up to 40 sensors across 656ft, making it ideal for water alarms for basements. Powered by a low-power protocol, the gateway’s built-in battery lasts up to 10 years, ensuring reliable water alarms​ without frequent maintenance or battery changes.
🛡️ [IP67 Waterproof Flood Sensor & Durable Build]Built to survive harsh conditions, this flood sensor​ features an IP67 rating, As essential water detectors & alarms, they are designed for long-term placement in damp areas like under sinks or near water heaters. The compact, fully wireless design allows this smart water sensor​ to fit into the tightest corners of your home.
🔧 [Tool-Free Setup & Wide Application]Ready to use out of the box with no wiring. Simply place these water leak detectors for home wifi​ near high-risk spots: laundry rooms (washing machines), kitchens (sinks/dishwashers), bathrooms (toilets), water heaters, refrigerators with ice makers, and sump pump pits. Whatever this sensor provides is comprehensive 24/7 flood defense.