Description: Brand New and High Quality. 1. Compatible with most ceiling fan lamp. 2. Set switch lights, wind speed adjustment, Timing, one key to complete. 3. Coming with remote control stand. 4. Accurate, reservation function, ignore the obstacles. Specification: Material: plastic Package size: (L * W * T) 14.3 * 12.5 * 3.3cm / 5.63 * 4.92 * 1.30" Receiver size: 11.8 * 5.5 * 2.8cm / 4.65 * 2.17 * 1.10" Remote control size: 13.8 * 5.1 * 2cm / 5.43 * 2.01 * 0.79" Button four timing: 1h, 2h, 4h, 8h Third gear speed: low, medium and high Remote control color: white Receiver color: black Remote control mode: wireless RF Fan load: 1000W Switching current: 2A Voltage range: 85-240V Remote control power source: 2 x AAA batteries(Not Included) Note: The voltage on the package box is not consistent with the actual, it is 85-240V universal,  and the actual fan load 1000W,make sure you don't mind Remote control distance: indoor through wall 10m, open space distance 30m Package Included: 1PC x Host 1PC x Remote Control 1PC x Manual Note: The unavailability of the product may be caused by unsuccessful pairing. If it doesn't work remotely, try pairing it again. Pairing method: Turn on the wall switch, the light is on, and immediately press and hold the remote control "Lamp" and "High" at the same time, and the pairing is successful when you hear a beep. Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2cm differences due to manual measurement. 3. The controller needs to be connected to a wire. The voltage range is 85-240V. 4. If you buy several sets for different rooms, the use of remote control in one room will not affect the operation of fans in other rooms. 5. Please check whether the fan and lamp have the frequency modulation function and the installed voltage range. Otherwise, the product may be unavailable.