Feature: 1. High Quality Material: The lamp controller is made of ABS+tempered glass, which is sturdy and durable, ensuring long term use. 2. Ingenious Design: Beautiful texture, tempered glass surface, to prevent scratches by knives or hard objects, and can be operated in a humid environment. 3. Voice Control: After you have a smart lamp controller, you can connect it for Google Assistant for voice control. 4. Timer: You can fully control the lights in your home or office, allowing you to plan the exact time for automatically turning on and off the lights and electrical appliances. 5. Easy to Use: The smart light touch switch has strong performance, very stable, simple operation, and can be wirelessly controlled through a mobile APP. Specification: Item Type: Smart Lamp Control Switch Material: ABS+Tempered Glass Size: Approx. 8.6 x 8.6cm/3.4 x 3.4in Gross Weight: Approx. 206g/0.45oz Control Panel: 3 Way Voltage: 90-250V AC 50/60Hz LED Power: 200W Resistive Load Power: 600W Compatible: for Tuya, for ZigBee . Package List: 1 x Controller1 x Manual2 x Screw Note: 1. A necessary equipment for ZigBee dimmer switch to work normally, and is not included in the package.2. Please allow 1‑2cm/0.4‑0.8in error for manual measurement.