Cheeper Keeper Outside Light Sensor Automatic Chicken Coop Door Opener (AS) New and Improved!!! AS Outside Light Sensor allows you to install your VSB INSIDE your coop 36" long wire provides ample length for proper installation, or choose other longer lengths from Cheeper Keeper Storefront Rubber black cap blocks out VSB internal light sensor Instructions: White wire on pin 6, brown on pin 5, face the bulb end outside into daylight/dark, Cap sensor with rubber cap, wait 24 hours (if new installation with door opener) New and Improved, Tested and Proven, reliable, stable components from Germany will last decades with no worries