meross 3-Way Smart Single Pole Light Switch, Neutral Wire Required, Remote and Voice Control, Compatible with Apple HomeKit, Alexa, Google Home and SmartThings, 2.4GHz Wi-Fi Required

Easy to Install: Neutral wire(in white color) required. Need 2.4GHz WiFi connection. For 3-way and single pole installation. Fits for your exsiting 1/2/3/4 gang standard size Decora/GFCI wallplate.
3-way Application: Control the light from 2 different locations, for example, from the door to your bed, top and bottom of a staircase, garage or other large spaces.
Remote and Voice Control: Turn switch on/off from anywhere with your smartphone using the meross app. Compatible with Siri, Alexa, Echo, Hey Google and SmartThings. Enjoy the hands-free convenience of controlling the switch in your home with your voice.
Schedule and Scene: Schedule the smart switch to turn on/off automatically according to your daily routines. Added benefit of saving energy when lights are not needed or are left on by accident. Group your smart switch with other meross smart devices for seamless control with one single tap.
Technical Support: The smart switch housing is made of PC+ABS fire-retardant material. Protection against electricity overload. If you have any questions about your switch types, installation or Wi-Fi connections, please contact us, we will give you a satisfactory solution.