Sound and Light Alarm When there is water leakage in some places like kitchen, bathroom, the water sensor can detect water and immediately trigger a sound and light alarm in real time to warn you. 2.4G Wi-Fi The flood detector only supports this wireless type: 2.4GHz Wi-Fi. For 5GHz router users, please make sure to choose the 2.4GHz node. 5G router usually has 2.4G and 5G nodes. Widely used Used to monitor water leaks, e.g. sink leak, central air conditioner leak, washing machine pipe leak, water heater leak, and hot water recirculation pump leak and other water-prone areas. Easy to Use The N flood detector does not require any hub or subscription service. Designed to connect to your Wi-Fi network, you just need to download the "Smart Life" or "Tuya Smart" app from the App Store or Google Play. This app can support multiple smart home products with different protocols. From the app, you will receive an instant notification of any water leak. Professional Design: The flood detector is compact and can be easily installed in the location of your choice. The detector comes with a 1.2 m flexible cable. The sensor extends to the floor from the mounting site. More cables can be added to cover a wider area up to 150 m. Alarm Sound Power: 60 dbaYou don't need an expensive hub or pay subscription fees to enjoy the features of this device. Just download the free TUYA/Smart Life APP, seamlessly connect the water sensor to your Wi-Fi network and actively prevent water damage, protect your property. Note: APP push notification and sound (Background APP requires the user to give corresponding permission to APP) Features 1. Support buzz when water leakage 2. Work in 2.4Ghz WI-FI 3. Built-in 500mA 3.7V rechargeable battery 4. Wall-mounted installation with extended sensing cable up to 2 meters 5. Alert: APP Notice / Local Sound 60dB / IFTTT 6. APP is free. 7. Host size: 88*35*18mm 8. Sensor cable length: 200CM / 6.6ft Package Contents: 1 x Water Leak Sensor (with rechargeable battery) 1 x Instruction Manual Charger not included, charge with normal charger will be ok. Q: My Wi-Fi router is experiencing a power outage. Will the WiFi Leak Alert still work? A: The detector will not be able to send an alert to your phone during this time. However, the visual and audible indicators will still work on-site, but will be limited to the display and hearing range. Q: Will I ever need to reconnect the WiFi Leak Alert to the Wi-Fi network after the initial setup? A: If the router is factory reset, the wireless password is updated, or a new configuration is set, the WiFi Leak Alert must be reconfigured on the router. Q: How do I know if there is a water leak? A: If there is a leak, the leak alarm will emit a loud 60 dB alarm, the LED will flash, and (after 1-3 seconds) push notifications to your phone and the buzzer.