Easy wire-free installation over your existing light switches, either toggle or rocker style. Voice commands: turn lights on/off using your voice, with either With Zigbee Hub.Can also be operated without voice or wireless connection, using the manual button control your lights from anywhere using Wink Mobile app. Using ThirdReality with Google Home is a easy way to control your RealitySwitch or other smart products. Here are some examples to get started: "OK Google , turn on my downstairs switch." "OK Google , turn off my downstairs switch." "OK Google , turn on everything." Visit https://www.3reality.com for a full list of ThirdReality compatible products that works with Google Home