By connecting the HWC hardwiring cable to your vehicle's fuse panel, this kit provides continuous power which activates the built-in Parking Surveillance Mode on your Thinkware Dash Cam when your vehicle is parked or unattended. Suitable for use with all THINKWARE dash cams, except for the M1 and F790 models. The cable kit is both 12V and 24V compatible and 3 metres long. ***For Electric Vehicles (EV) and modern vehicles fitted with Variable Voltage (Smart) Alternators we recommend installing the dash cam with the Thinkware IVOLTMN External Dash Cam Battery (sold separately) *** FEATURES: Suits all THINKWARE dash cams (excluding M1 & F790 models). Provides continuous power supply to your dash cam. Enables parking surveillance mode. Fused ACC and constant wires. Wires into constant, accessories and earth. 12V and 24V compatible. 3 Metre long cable. 1-Year Warranty.