[Digital LCD Display]: LCD digital display can display real-time electricity, voltage, current, and leakage value simultaneously on the digital screen, and you can see the data clearly at a glance. More accurate and easier to read. With high sensitivity, low power consumption, and high accuracy detection results. [Mobilephone APP Control]: Supports mobilephone Tuya APP remote on/off control, and supports checking the current, voltage, leakage current, and total kWh on the cellphone. And equipped with a timing schedule, electricity metering, and device-sharing functions. [Multiple Protections]: It integrates overvoltage, undervoltage, overcurrent, and leakage protections. With protecting values setting function, you can set the protecting values of over voltage, under voltage, over current, leakage current according to your requirements. [Automatic Reclosing]: Intelligently identify the leakage and when it occurs overvoltage and under voltage, the protector will automatically cutoff the power supplys, if the fault has been eliminated, it will automatically reclose and turn on the power. [Easy Installation & Wide Applications]: Compact size suitable for installation in the distribution box, or mounted . Din rail type snap installation, no screws required. Application scenarios, suitable for household appliances management, remote management, housing rental use, industrial control equipment use, intelligent upgrade of power distribution equipment, etc. Note:Tuya ZigBee version needs to be used with gateways. Colour:As Shown Material:ABS Package Contents: 1 * Smart circuit breaker 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.