24/7 Parking MonitoringThe hardwired kit taps into the car battery or fuse box, ensuring a constant power supply for all day monitoring. It can keep your dashcam powered on even car is switched off ^^ Surveillance ModeThe parking mode of the radar is: if someone approaches or collides with the vehicle, it will automatically activate the car recorder and record, and standby the rest of the time to save power ^^ Auto LockInstall this kit to record all activities around the vehicle while parked. When the car is hit by a collision while parked, the kit activates the G-Sensor function, which automatically locks the footage of the collision and saves it in a specific folder. ^^ Upgraded RadarIf used with the 4-camera car recorder, no matter from which direction the object approaches the vehicle within 5 meters, it will activate the 4 cameras to record at the same time, truly realizing 360 comprehensive protection. ^^ Applicable modelsThis kit fits most vehicle fuses. Please contact us if there is a problem with the fitment. ^^ Compatible 12 24V VehiclesThis hardwire kit connects the camera directly to the car, truck, bus, suvs, or big rig for continuous power, accepts voltage from any type of vehicles runs on 12 24V. ^^ Low voltage protectionIt has a smart low voltage protection system that will automatically shut off the power to your dash cam when the battery voltage drops to 11.8V, thus preventing it draining the battery ^^ Warranty If you have any questions during installation and use, please feel free to contact our support for help.