SMART HOME AUTOMATION : Wi-Fi smart hub can connect to 2.4GHz WiFi, Supports Android 4.4 or newer and iOS 8.0 or newer. Power on remote control,and then use the Smart Life app to add this device.There is no object blocking between IR remote and electric device.(The package includes a USB charging cable, no plug, you can use your phone charging plug to charge.)QUALITY & TECH SUPPORT: We offer a 24-month warranty. If you have any questions about our Universal Infrared Remote Controller Hub, please feel free to connect with Customer Service Support. Service team will reply you within 24 hours.APP CONTROL : You can control all household appliances by hand to any extent via Tuya APP/Smart Life APP, your phone will be a smart remote, you can remotely control your IR devices no matter you are at home or away.VOICE CONTROL & IFTTT: Compatible with Alexa,Google Home,IFTTT. An ideal Alexa/Google Home accessories for home. You can use it to control home electronic devices by voice.If the associated device has its own voice function, after being associated with this product,you can remotely control home electronic devices by voice without distance limitation.HIGH COMPATIBILITY: The WiFi universal remote control is a smart IR remote controller used for household appliances such as TV,Air conditioner,Set-Top Box,Fan and DVD etc.It supports 50000 + devices with an infrared frequency of 38kHz.You can also use the DIY function of Smart Life to configure and add more devices with an infrared frequency of 38kHz and your own infrared remote control.