1. anti-scratch tempered glass panel suits any home decor and allows for effortless touch control; you can multi-control associate this switch to multiple different switches in Smart Life App. 2. Non-interference control mode; allows the switch to be controlled via Smart Life, touch control, voice, and remote with RF433 frequency and 1527 encoding remote switch(not included); each control works independently; achieve multi-control by associating to other smart switches. 3. Compatible with for Alexa and Home for hands-free voice control; can also be controlled via Smart Life/Tuya app anytime, anywhere; setting relay status and remembers last relay status optional when powered off , backlight switch On/Off. 4. Take full control of connected appliances with , schedules and countdown (1/5/30 mins, 1 hour, etc.) with the app; share control with family and friends for added convenience. 5. Neutral wire is required in your switch boxes to operate correctly; only supports 2.4 GHz network; offers easier pairing via WiFi and Bluetooth connectivity. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage:AC100-240V Colour:B:Black Material:plastic Package Contents: 1 * Ceiling Fan Switch 1 * Fan Remote Control 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.