[Massive IR Code Database] Support 4000 , 50000 IR Code on cloud, supported devices library is constantly being updated by the cloud. [App Remote Control] Remote Control your 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. [Easy to install and add to app] Once you plug the cable line into the device, the device starts to start, and then select the app's "auto scan" function to find device. The whole process takes only a few minutes. [Voice Control] By connecting Intelligent speaker, such as for for Alexa, for Home, you are to control your by voice. For example: Alexa, turn on TV; OK , set air conditioning temperature to 25 degrees. [Scenario and Automation in App] A scenario consists of 1 or more actions. By creating an "Scenario", you may control multiple devices with one tap; By adding an "Automation" and interworking with other smart home devices, Wi-Fi remote control is to execute actions automatically according to conditions, such as device status, weather and time. Power input:DC 5V/1A Standby power consumption:Less than 0.5W Working temperature:0-50 (32-122) Working humidity:Less than 85% RH Infrared frequency:38K Infrared distance:Less than 8m (affected by the environment) Connection :2.4GHz 802.11b/g Control:Works with for , for Assistant, for Siri(iOS 12.0 or later), for Tmall Genie, for Tecent , for DingDong, for , for DuerOS, etc. Colour:Black Material:ABS Package Contents: 1 x Remote Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.