•[25A/5500W Highest Output Power] POWR3 has the highest output power to make your high-powered devices smart,or as a single room-meter to measure power consumption •[Measuring Power Consumption] Keep track of active power,current and voltage of your appliances on App •[Overload protection] Once an abnormality was detected,the power will be cut off to avoid device damage and danger •[One-tap switch on/off remotely] POWR3 can cut off power wherever you are that can ensure the safety of your appliances and save on hidden electricity bills •[Voice Control] Compatible for Amazon Alexa,for Google Assistant,for SmartThings,and for Alice. Just speak out your command,the smart device can do on/off as you say The changes of POWR3 compared to POWR2 are reflected in: •The load current increases from 15A to 25A,and the power reaches 5500W. Correspondingly,the product volume becomes larger and the appearance is different •The back design of the product is suitable for DIN rail installation,such as installation in a distribution box •There are two buttons on the device,the left is the relay switch (without indicator light),and the right is the restart •The relay is normally closed. When the equipment is damaged,it can keep the load connected Package included: •1 x Smart Switch •1 x English and Chinese User Manual