Tuya Smart WIFi IR Remote Control Universal Infrared Smart Home Controller For Air Conditioner TV Works With Alexa Google Home Note: Not compatible with the home appliances which use RF or Bluetooth remote control. Description: With this Universal IR Remote Control, you may use your smart phone to control home appliances, such as STB(Set-Top-Box), TV Box, TV, Air Conditioner, Fan, DVD, etc. Compatible with most of brands, for details, please refer to the supported brand list in App. Besides, it has LEARNING FUNCTON, allows you to copy the key function of original remote control to App. Massive IR Code Database Support 4000 brands, 50000 IR Code on cloud, supported devices library is constantly being updated by the cloud. App Remote Control Remote Control your home appliances by using “Tuya Smart” App in your smart phone anywhere anytime. For example: Switch on home A/C in advance, enjoying the comfortable temperature once you get home.