It is a universal remote control that can combine all infrared remote controls into one to control home entertainment and home automation devices through the Tuya/Smart Life App on a smartphone or tablet. Allow users to remotely turn on/off different devices from anywhere through the App Smart Life/Tuya. It can also achieve voice control through smart speakers, providing you with an amazing smart home control experience. APP control - Control infrared devices through Tuya Smart APP or Smart Life APP anytime and anywhere. Turn your basic home appliances into smart home appliances to make life smarter and more convenient Compatibility - Supports 80,000+ IR (38KHz IR only, no RF) control devices including your air conditioner, TV, TV box, DVD, audio, personal video recorder, receiver and more. Has a huge IR database, automatically updated in the cloud Voice Control - Compatible with Alexa/Echo and Google Home, you can voice control your TV, set-top box, air conditioner and fan. This device only supports 2.4G WiFi Learning Function - Learn your DIY IR remote without device model number. Option to program your device functionality if some cloud data is unavailable All-in-one, say goodbye to clutter - turn all your IR remotes into one app on your smartphone/tablet (there is no limit to the maximum number of remotes you can copy). Never worry about missing remote control, say goodbye to clutter and maintain a carefree life Specification: Power supply: DC 5V-1A Standby power consumption: ≤0.5W Infrared frequency: 38K Infrared direction: multi-directional Infrared distance: 10m Wireless network: 2.4GHz wireless network Working temperature: 0~50℃ Working noise: ≤85% RH Size: 67*67*19.5mm Compatible systems: Android 4.0+/iOS 8.0+ Control method: Tuya/Smart Life APP