[Remote Control]: Our smart wifi switch are Certificated. To control this enabled accessory automatically and remotely requires a HomePod, Apple TV, or iPad set up as a HomeKit bridge. It is recommended that you update to the latest software and operating system. If you don’t have these devices, you can use our CozyLife app to control the device anywhere and anytime with more function. 2.4GHz wifi supported and no hub required. [Hands-Free Voice Control]:The smart WiFi switch helps you control home devices with voice and hands-free via Amazon Alexa or Google Home Assistant. Once given a simple voice command, it will switch on/off light or other devices(Note: Not dimmable). That brings you the charm of the smart switch other than tedious handwork. [DIY Smart Scene]: The smart relay switch module is great for retrofitting existing home devices to improve levels of control to home automation,such as lamps,fans,sockets,xmas lights,DIY smart mirror project,gas fireplace,outdoor garden light,garage door opener,candle warmer,etc. （Warm Reminder:Installation is easy with basic electrical knowledge.） [Schedule and Timer]: Enjoy your customized schedule to automatically power on or off any electronic device. Such as turn on the light in the morning and turn it off at night, disconnected the pone within 30 minutes and so on. [Widely Use & Easy Installation]: smart switch is widely applicable and can be applied to 97% household appliances and lamps, as long as the phone has network , users can remotely turn the connected home appliance on/off from anywhere at any time.