Meross 3 Way Smart Light Switch, MSS550HK (Us/Ca Version)

Apple official website recommended.. Neutral Wire Required: Please make sure your electric box has a neutral wire(in white color) before purchasing. If you are not sure, please take a photo of the inner part of your electric box and send it to us. We can check it for you timely.. Affordable and Easy to Install: With meross¡¯s patent designed 3 way smart light switch, you only need to replace one traditional 3 way switch. Half cost and labor. 15 mins installation. meross smart light switch fits for your existing 1/2/3/4 gang standard size Decora/GFCI faceplate. Works with the 2.4G WiFi only, does NOT support 5G WiFi.. Remote and Voice Control: Control your light from anywhere with internet anytime. Works with Apple HomeKit, Apple Watch, Siri, Amazon Alexa, and Google Assistant. You can give simple voice commands to turn on/off the?lights that are connected to a smart 3-way switch. All data is securely transmitted and stored with AWS servers in US.. Schedule and 3-Way Application: Smart 3-way switch supports to turn on and off the light automatically. The added benefit of saving energy when lights are not needed or are left on by accident. Support sunrise and sunset settings. Using it to control the light from 2 locations. Smart design for the top and bottom of stairs, for large rooms with multiple entrances, etc.. Technical Support: 3-way light 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 WiFi connections, please contact us, we will give you a satisfactory solution.