High quality chip for accurate current measurement,providing your connected household appliances real-time of electricity consumption.No more need to monitor via the meter itself and simply control the whole devices via Smart Life/Tuya App. Compatible with and Google Home for easy voice control,providing your smart life with much more .Freely control connected appliances via voice when your hands are not free. Wireless Remote Control:Conveniently control your connected devices with the free mobile "Smart Life"phone App no matter where you are.(Compatible with Android&iOS.)Control your appliances in advance when you are from home. Timer Setting:Take full control of your connected appliances intelligently with the timer feature on your App, allowing you to plan the exact time in advance to turn your devices on or off automatically.Auto on/off feature offers you countdown option of 1 min/5mins/30mins/1hour etc.Real time monitoring function that you can check the status of devices connected on the consumption meter switch . Share the control with your family members or for maximum , controlling and monitoring the connected devices .Support multiple phones to control one breaker or one phone to control multiple breakers at the same time. can remotely control your switch and conveniently turn it on/off anywhere,anytime. LCD display, Real-time display of Voltage, Current, Power, Energy kWh and High Quality APP:tuya/smart life 35mm Din Rail install Real-time of electricity consumption Model: ZMAI-90 Type: Single-phase energy meter Basic current: 60A/80A(65A) Voltage: 110-250 (V) Display mode: electronic digital display Frequency: 50/60 (Hz) Display: voltage, current, real-time power consumption, power Accuracy: Level 1 temperature: -45 ~ 75 Colour:White :plastic Package Contents: 1 x WIFI Smart Switch Energy Meter 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.