Features: 1. Supports automatic on/off with timer function for convenient scheduling. 2. Remote control via mobile phone to manage fans and lights anytime, anywhere. 3. Create groups in the app to control all home lights and share access with family members. 4. Multiple control modes with power-off memory to retain the last working state. 5. Smart fan light switch compatible with voice control for easier operation. Specification: Item Type: Fan Light Switch Material: Tempered Glass + Flame-Retardant PC Weight: Approx. 212g / 7.5oz Color: White Product Size: Approx. 8.6 x 8.6 x 2.8cm / 3.4 x 3.4 x 1.1in Product Type: Household Electric Fan Light Controller Rated Current: 10A Installation Hole Distance: 6cm / 2.4in Package List: 1 x Fan Light Switch 1 x Manual 2 x Screw Note: 1. Please allow 0.1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated; color may vary slightly from the actual product. Please refer to the physical item as the standard.