【LOW VOLTAGE PROTECTION】The hidden hardwire kit has a smart low voltage protection system that allows you to freely set and adjust the voltage value to match any vehicle type. When the car battery drops to 11.8V or 23.6V, it will automatically cut off power after one minute, preventing the power running out. 【WIDE COMPATIBILITY】 This mini 3-lead cable hardwire kit is suitable for cars, trucks, SUVs, taxis, off-road vehicles and other car models (Voltage between 12-24V). The USB-C hardwire kit interface can be directly used and does not require a car cigarette lighter cable. Perfect compatibility with mirror dash cams, GPS navigators, radar detectors and other USB-C devices. 【24/7 PARKING MONITOR】The 11.5ft hardwire kit connects to the fuse box and the vehicle's battery, providing a constant power supply for your dash cam. Ensures that the SAMERT dash cam with a 24-hour parking monitoring function can continuously power on and record when your car is parked. 【SAFETY PROTECTION】The Type-C hardwire kit with multiple protections, such as short circuit protection, overheating protection, adjustable low voltage protection, cable reversal prevention, etc. Ensures the safe and stable operation of your dash camera and other equipment. 【WARRANTY & SUPPORT】Dashcam hardwire kit is recommended to be used with the SARMERT LS09 M571 M572 dash camera. SARMERT offers a 12-month worry-free warranty. If you have any issues regarding the 3-Lead Hardwire Kit, please contact us, the after-sales team is online 24 hours a day.