【Fuse Tap Not Included】Note: The installation of the hardwire cable requires the connection of the circuit fuse taps. If you need to buy circuit fuse taps, please check the ASIN B08SJZJCV5. 【24 Hours Parking Surveillance】When the engine is off, the HK5 hardwire cable provides continuous power to the camera, and any collisions or events will be recorded. 【Low Voltage Protection】HK5 hardwire lets you set a voltage cut-off value with 4 options; when the voltage of the vehicle's battery drops to the cut-off value, it will stop powering your dashcam, thus protecting your battery from discharge. 【Automatically Switch Parking Mode】 With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off. The dash cam will switch to normal recording when the vehicle engine is on. 【12/24V Compatible】 HK5 ACC hardwire cables connect the camera directly to the car, truck, bus, SUV, or big rig for continuous power and accept voltage from any type of vehicle that runs on 12-24V. 【Installation】The hardwire cable length is 13.1 ft (4 m). The red battery cable should be connected to constant power. The ACC yellow cable should be connected to the ignition. The ground cable should be connected to the vehicle body. NOTE: You need to prepare 2 pieces of fuse tap to work with the hardwire cable. The HK5 hardwire cable is for the VIOFO VS1 dash cam. VIOFO HK5 Acc Hardwire Cable, USB-C Hardwire Cable for VS1 Dash Cam, Low Voltage Protection for Parking Mode VIOFO HK5 Acc Hardwire Cable, USB-C Hard Wire Cable for VS1 Dash Cam, Low Voltage Protection for Parking Mode (Fuse Tap Not Included)