Advanced Monitoring: Seamlessly integrate the ME201W Ultrasonic Tank Level Monitor into your smart home ecosystem using the Tuya Smartlife APP. Enjoy real-time updates and control directly from your smartphone. Wireless Convenience: Experience hassle-free installation with our wireless design, eliminating the need for complex wiring. The ultrasonic technology offers precise measurements without direct contact with the liquid. Enhanced Display Features: The LCD screen displays not only the tank level but also the current temperature and time, all visible at a glance. A low battery indicator ensures you never run out of power unexpectedly. Energy Efficient: Designed for efficiency, the monitor operates with minimal energy consumption, which prolongs battery life and reduces environmental impact. 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:AC100-240V Color:As Shown Material:ABS Package Contents: 1 * Water Tank Monitor Sensor