About this item Note: The fuse tap is not included. The installation of the hardwire cable requires the connection of the circuit fuse taps. This Hardwire Cable Enables Parking Mode on compatible dash cameras. The hardwire cable length is 13.1ft (4m). DO NOT SUPPORT certain older dash cam models. This device is specifically designed for select dash cameras. The cameras must be updated to the latest firmware in order to enable parking mode and use this device. Older versions of hardwire cables are not compatible with the latest models. Dimensions: 0.79 x 1.97 x 3.15 inches.