1. Plane to the receiver, not anti loaded so as not to affect the cover and uneven ceiling cover, 2. Receiver input and output, input and output of switch wiring is strictly prohibited, 3. There is a rope switch and remote control receiver on the wind fan. Please pull the switch of the fan to the top grade, and switch the light switch to the light on state to control it with remote control. 4. Please control wiring wire color and the instructions on the connection sleeve. 5. When using remote control, please check whether the battery is installed (pay attention to the battery positive and negative pole ), handle control keys each press a key indicator light flashing. Control Channels: 2 CH (1 fan, 1 lamp ) Remote Range: 30 meters in open area Battery type: 2 X AAA Batteries (Not included ) Rated voltage: 90V - 220 Load power: fan power 300W, LED lamp power 200W, incandescent lamp power 1000W Fan: Low/Medium/High/Stop, Timer: 1/2/4/8hours Light: On/Off Voltage: 110V 220V Frequency: 50Hz - 60Hz Note:Make sure that there is enough space at the top of the fan to install the receiver ① Input Neutal Wire ( White Line ) ② Input Live Wire ( Black Line ) ③ Output Neutal Wire ( White Line ) ④ Connection Fan Live Wire ( Black Line ) ⑤ Connection Lamp Live Wire (Blue Line ) ⑥ Antenna Wire ( Can't cut! Can't connect! ) colour:Black & white Material:PC size:Remote control: 5.2 x 1.97 x 0.7inch Receiver: 4.5 x 2 x 1inch Package Contents: 4x remote control (not include battery ) 4x receiver 4x bracket 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.