Two-wire pull chain switch, activates canopy lamps by gently tugging the beaded chain, compatible with most ceiling fans or fan lights. Wiring Steps For Ceiling Fans: 1. Make sure the existing light switch has 2 wires. If there are 3 wires, A 3-wire switch is required. 2. Cut the two wires from the existing light switch using wire stripper. 3. Strip black wires around 1/2 inch. Wiring Steps For Ceiling Fans: 4. Connect one black wire from the light switch to one black wire from the ceiling fan. 5. Connect the other black wire from the light switch to the other black wire from the ceiling fan. Wiring Steps For Ceiling Fans: 6. Secure connection between the wires using wire connectors by twisting them in a clockwise. 7. Connection of wires must be secured, otherwise, it may result in fire hazard, electrical shock or serious injury. color:Silver Material:Metal and Plastic Package Contents: 2 x Ceiling Fan Light Switch 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store