Advanced Tuya Ultrasonic Technology: Experience the cutting-edge in water level measurement with our Tuya Ultrasonic Sensor. Known for its precise distance detection, this sensor is essential for efficient water management in residential or commercial tanks.Easy Setup and Operation: Begin by connecting the power to the AC/DC adaptor, followed by the sensor. Download the "TUYA Smart APP" or "Smart Life APP" to your mobile device by scanning the provided code.Effortless Network Integration: For network reset, simply press and hold the designated button for 5 seconds until the LED light flashes rapidly. Release the button to automatically connect the device to your network.Seamless App Connectivity: Ensure your mobile's WiFi and Bluetooth are active. Open the app, and easily add the sensor to start monitoring your water tank levels instantly.Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use.Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on.Voltage:AC100-240VColor:As ShownMaterial:ABSPackage Contents:1 * Water Tank Monitor Sensor