Alarm Sensor Smart Audible Home Water Leaking Detection Protection Device Kit AC100‑240VEU Plug Item Type: Alarm Sensor Category: Alarm Adapted Valve: DN20 Output Power: <5W Switching Time: <5s Working Pressure: <1MPa Switching Times: 50000 times Medium Temperature: 0-90℃ Protection Level: IP65 Trigger Alarm: 1s Close Valve: 1s Host Front Description: First Row: Power indicator light, valve open indicator light, valve close indicator light Second Row: Reset button, valve open button, valve close button Third Row: 1-8 Road Alarm Indicator Lights: Host Side Description: Transformer interface, valve interface, 1-8 sensor interface How e: 1. Install the valve on the pipeline 2. Hang the main unit of the water leakage alarm in a suitable position to avoid wet environment and direct contact with water 3. Place the sensor in a place where water may leak (pay attention to avoid direct contact of the sensor contacts with metal objects) 4. Insert the transformer, valve and sensor into the corresponding position of the host 6. When the water leakage alarm detects water leakage, it will immediately sound and light alarm and quickly close the valve. The alarm will continue to sound and light alarm. After the water leakage point is manually removed and the water is cleaned, you need to manually press the reset button to release the alarm, and then manually press the valve opening button, the valve opens, and the alarm continues to enter the working state.