ZigBee Smart IR Remote Control Works with Alexa Google Home Universal Infrared Remote Controller Powered by Tuya for Smart Home. Feature: Universal Control Mastery, Code-Learning Connectivity, Voice-Powered Convenience, Customizable Smart Scenes, Comprehensive Smart Control. Specification: Item model number: UFO-R11, Communication method: ZigBee, Communication Protocol: Zigbee 802.15.4, Working channel: 11-26@2.4002.483GHz, Supported devices: for Android 4.0/for ios 8.0 and above, Power supply method: AA alkaline batteries * 2 (not included), Working current: <1A, Infrared emission angle: 360°, Infrared learning frequency: 38 kHz, Working temperature: -10℃~50℃, Working humidity: 10%~90%RH (non-condensing), Infrared control distance: horizontal direction ≤ 8m, facing direction ≤ 15m (affected by the environment, the data comes from the laboratory), Infrared learning distance: facing direction ≤ 3m, angle ± 45° (affected by the environment, the data comes from the laboratory), Product APP: Support for Hongshi Smart, for SmartLife, Product size: about 68x68x27mm/2.68x2.68x1.06 inch, Packing weight: about 106g