70mai 4G Hardwire is a power supply kit (12/30 V) designed to connect the Omni dash camera directly to the car's fuse box and establish an internet connection via a SIM card (not included). With this kit, you can utilize various features such as collision and AI motion detection, parking mode, and even GPS and ADAS (Advanced Driver Assistance System). The 4G Hardwire Kit allows you to easily monitor your vehicle remotely using the 70mai app. In the event of a potential break-in or collision, the dash camera automatically records the scene, and the app promptly notifies you with a message. If the car battery voltage is low (11.4 V for small vehicles and 22.8 V for large vehicles), the controller automatically cuts off the power supply to ensure sufficient battery capacity for starting and to prevent battery failure. It is easy to install, compatible with the 70mai Omni Dashcam, offers parking monitoring 24/7, GPS and ADAS features, and requires an internet connection (with a SIM card, not included). A 3-meter cable is included.