High quality chip for accurate current measurement,providing your connected household appliances real-time view 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 Amazon and Google Home for easy voice control,providing your smart life with much more convenience.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 smart consumption meter switch .Share the control with your family members or friends for maximum convenience, controlling and monitoring the connected devices together.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, , Energy kWh and High Quality APP:tuya/smart life35mm Din Rail installReal-time view of electricity consumptionModel: ZMAI-90Type: Single-phase energy meterBasic current: 60A/80A(65A)Voltage: 110-250 (V)Display mode: electronic digital displayFrequency: 50/60 (Hz)Display: voltage, current, real-time consumption, Accuracy: Level 1Ambient temperature: -45 ~ 75 Colour:WhiteMaterial:plasticPackage Contents:1 x WIFI Smart Switch Energy MeterOnly 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.