Neutral Wire Required: The Smart 3 Way Dimmer Switch Kit includes a Master & Add-on Switch. 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 will check it for you timely.
3-Way Application: Only for 3-way installation, it allows you to control the light from 2 different locations, for example, from the top of a stair to the bottom, from the door to your bed, from a hallway to a stairway.
HomeKit remote control: To enable HomeKit remote control, you need a HomePod, an Apple TV 4K, Apple TV HD, or an iPad. Set any of these Apple devices in your house as a HomeKit bridge and connect it to your home Wi-Fi network. Keep in mind that once your HomeKit bridge is set up, it has to be kept online. If it is powered off or disconnected from the Wi-Fi, it will fail to respond when you intend to control the device remotely.
Voice Control and Time Setting: Works with Apple HomeKit, Apple Watch, Siri, Carplay, Amazon Alexa, Google Assistant and SmartThings. You can give simple voice commands to turn on/off the lights that are connected to meross switch. You can easily schedule it to turn on/off or dim the light for the scenes you need, Support sunrise and sunset setting.
Easy To Install: 15 mins for installation. Meross light switch fits for your existing 1/2/3/4 gang standard size Decora/GFCI faceplate. Works with 2.4G WiFi only and does NOT support 5G WiFi, no extra hub required.
This product is suitable for use in North America (USA, Canada and Mexico).