Smart Integration: Easily integrates with your existing smart home setup via Tuya Zigbee, allowing seamless control over your IR devices. Voice Control Compatibility: Works effortlessly with voice assistants like for and for Home, enabling hands-free operation of your home devices. Energy Efficient: Battery-powered for a cleaner, wire-free setup and designed to consume minimal energy while maintaining high performance. User-Friendly: Simple setup and user interface that you can automating your home with no hassle. Please note: function can only be using after the controller needs be successfully paired with the TV. Product name: Zigbee Smart IR Remote Wireless type: Zigbee (need wire gateway) Power supply: 2 x AAA(not included) Straight-line distance: Less than 12 m Custom function: Support Working temperature: 0℃-50℃ Transmission frequency: 38K Colour:Black Material:plastic Package Contents: 4 x IR 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.