Wireless Type: Wi-Fi 2.4G + Infrared Standby Power Consumption: Less than 2W Infrared Direction: 120° front cone Input Frequency: 50Hz/60Hz Wireless Standard: IEEE 802.11b/g Infrared Frequency: 38kHz Voice Interaction Range: Less than 3 meters Infrared Distance: Less than 8 meters (affected by actual placement angle and surrounding obstructions) Maximum Power: 1600W (max) for resistive load, 800W (max) for capacitive load Dimensions: 86 x 86 x 34.7mm Input Voltage: AC100-250V Tuya Smart Smart Wall Smart Voice Control Switch The control panel features a built-in AI voice control system, a micro-crystalline LED screen, a 2-way relay switch + a 2-way scene switch, an infrared repeater, and an 86-inch back box for easy installation. It displays real-time temperature and humidity, supports local entry offline voice control, local and online continuous voice control, and partitioning to control smart devices in each room without chaining. It can control entire-house lighting and smart home systems with voice control. It is widely used in homes, hotels, guesthouses, B&Bs, and inns, replacing traditional lighting control panels. It supports manual on/off operation, mobile phone remote control, timer operation, and voice control. Color: Black Material: plastic Package Contents: 1 * Control Panel 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.