Check the listing for details. 12v prop mounted switch for dome lights and alarm systems. Color: Black, Condition: New. Listed at 16.95 USD. 12v prop mounted switch # AT-PROP-44 :Installs with 2 included screwsSimple 2 wire systemCan be used to turn off dome lights when you shut your rear cap door or as an alarm switch to secure your tools in your truck bedUsed with most standard truck cap, tonneau cover and other type of propsPlease contact our sales staff for more information.Thank you for visiting our eBay store. Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application IMPORTANT: If you are not sure of the fit of the item/s you need please contact us before ordering. Some of the items we sell will work between multiple brands/styles of bed covers and some are very specific to make and model. We try to add clear pictures to every listing for the customer to see and match up to the parts they are replacing. When viewing our listings be sure the picture and the part you are replacing match exactly. Our item descriptions typically have some measurements, but if you need more info feel free to contact us. Communication with our customers will help reduce any wrong orders before they are purchased. Thank you.