【APP remote control】You can download Smart Life/Tuya Smart APP on your mobile phone and tablet to control appliances connected to Wifi infrared remote control 【Hands-free voice control】After connecting it for Amazon Echo Alexa, for Google Home, etc., you can control your infrared devices (except DIY learning devices) by voice commands 【Multi-device and brand compatibility】The expanded infrared code library has covered more than 5,000 infrared devices such as TV, air conditioner, set-top box, fan, lamp, etc. 【360° all-round strong and stable signal】7 infrared transmitting tubes have covered the sides and 360° all-round, and the effective distance range is 32.8 feet in an obstacle-free environment, ensuring that the devices in your room can be well controlled 【Family sharing function】You can share the remote control with your family with limited permissions and build a smart home with your family 【Linkage function】Add linked infrared devices such as air conditioners, fans, light bulbs, TVs, DVDs, etc. to wifi with other smart home devices, sensors and schedules Create different intelligent automation/click-to-run scenarios in the smart infrared remote control Specifications: Product size: 65*21mm Power input: DC 5V/1A (Micro USB2.0) Infrared frequency: 38KHz Infrared range: ≤10 meters Wi-Fi protocol: 2.4GHz Wi-Fi standard: IEEE 802.11 b/g/n Operating temperature range: 0℃-60℃ Operating humidity range: 0-95%RH