Description: 【3 Prong Design Light Socket】: The light converter adapter featured with 3 prong design 【Good Quality Outlet】: This E26 light socket to plug adapter is made of ABS and electronic components material, high temperature resistance up to 165 degrees Celsius 【Easy to Install】: before inserting the plug, please turn off the power supply of the lamp and remove the existing bulb; Screw the bulb plug adapter onto the lamp holder; Finally, you can insert 2 or 3 plugs as needed to turn on the switch 【Pull Chain Light Socket】: The pull chain adds a switch of the place where there isn't a light switch; Even there is a power switch, the pull string could be conveniently applied to control the separate light bulb 【Wide Range of Use】: This light bulb outlet can be applied to get power to your balcony, porch, garage door opener, front door security camera system power supply, door bell decorative holiday lights Specification: Material: ABS Electronic Components Size Chart: 3.5cmx3.5cmx9.5cm/1.38inchx1.38inchx3.74inch Package Includes: 1 Piece 3 Prong Bulb Socket Plug Adapter  Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!