Tuya / Smart Life APP Remote Control make your life convenient, control divice from anywhere anytime.Voice Control<br> if you want to turn on/off the light, just say"Alice, Turn on/off the light"Set A Timing Schedule<br> Reasonable setting of time control equipmengt to achieve home automation.Group Control<br> swt all of your smart light in a group by APP, Then one-Click to turn on/off device by smartphone.Share Control<br> You can share it to your family and friends,Common control of household appliances.Support Two-way control<br> This smart DIY switch could be used for your old 2 way control switch. Especially you still available to control the old switch manually afer installed it.3Kinds of restart state<br> Don't worry about power failure you can set this switch to restore the state before power on.Smart Scene<br> Through the setting, it can be linked with other smart scenes to make life smarter.