C Smart IR Controller 15 meters / 720 degrees signal range Infrared control up to about 15 meters (no obstacles) with 720 degree coverage, ensuring reliable operation within this range. Voice control Compatible with Home, Tmall Genie, and Yandex voice commands to activate the C Smart IR Controller and remotely control most infrared devices. Mobile proximity control You can turn appliances on or off based on the distance between your phone and the IR controller. The app allows a setting range of 1001000 meters for proximitybased automation. Pairing and DIY copy function Pair by searching the device in the Smart Life app. If the infrared device is not found in Smart Life, the programmable DIY learning function lets you copy the function from your old remote control, suitable for most infrared remote devices. Use scenarios Living room convenience Use voice or the app to power on/off a TV, set box, projector, or air conditioner, consolidating multiple remotes into one system for easier daily control. Proximitybased automation Enable automations that turn off devices when you move away from a configured distance, helping save energy and simplify routines without manual intervention. Easy setup for devices Add IR devices quickly by pairing in Smart Life or by using the DIY learning function to copy existing remote controls, ensuring broad compatibility across common infrared devices.