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 Only (USA, Canada and Mexico).