Description/Features: Easy DIY Installation:The ME201WCS smart plug is simple to set up, making it a DIY-friendly solution for home plumbing systems. Ultrasonic Real-Time Water Level Monitoring:Accurately measure fluid levels with the ME201WCS's ultrasonic technology, ensuring real-time monitoring for home plumbing. Broad Measuring Range:Monitor fluid levels from 0.1m to 4.0m with the ME201WCS, suitable for various plumbing setups. Wide Operating Temperature Range:Designed for resilience, the ME201WCS functions between -20℃ and 70℃, ideal for diverse environments. Wireless WiFi Remote Control:Control the ME201WCS smart socket remotely via Tuya app for effortless home automation. Specifications: Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Color: As Shown Material: ABS Package Contents: 1 x Liquid level meter kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.