VANTRUE Adjustable ACC Hardwire Kit USB-C for Dash Cam

VANTRUE's 5-level adjustable ACC hardwire kit directly powers compatible dash cams via a 14.8ft USB-C cable, offering selectable low-voltage cutoffs, parking-mode timers, and ACC linkage for reliable 12–24V vehicle use.

This hardwire harness converts your vehicle's 12–24V system to a stable 5V USB-C output, enabling continuous or timed power for supported VANTRUE dash cams without relying on the cigarette-lighter socket. It frees the accessory port, protects your car battery with configurable cutoff thresholds, and automatically switches modes with the ignition thanks to ACC detection. The kit is engineered for in-vehicle installation and optimized for parking surveillance and uninterrupted recording.

How does the low-voltage protection prevent a dead car battery?

The kit includes a programmable low-voltage protection feature that disconnects power to the dash cam when the vehicle battery falls below your chosen threshold. This prevents excessive drain while still allowing parking monitoring for a set time.

• Selectable cutoff voltages for 12V and 24V systems (multiple preset values available).
• Automatic shutoff when battery reaches the chosen level, protecting vehicle start power.
• Works whether the engine is off or in accessory mode.

Can I set the dash cam to record only for a limited time after I park?

Yes — the built-in timer lets you choose how long the camera remains powered after ignition off, from short intervals to continuous recording. That lets you balance parking surveillance with battery preservation.

• Timer options: 1, 3, 6, 12, 24 hours or always-on.
• Useful for overnight monitoring or short-term parking protection.
• Combined with the low-voltage safeguard for safer extended use.

What does ACC linkage mean for everyday use?

ACC linkage detects when the vehicle ignition or accessory circuit changes and switches the dash cam between driving and parking modes automatically. This removes the need to manually toggle settings and ensures the camera records appropriately for both driving and parked scenarios.

• Automatic mode switching when ignition turns off or on.
• Simplifies operation — no daily button presses needed.
• Maintains selected timer and voltage cutoff preferences.

Which vehicles and devices are compatible with this hardwire kit?

The harness accepts 12–24V input, making it suitable for most cars, SUVs, vans, trucks, buses, and larger rigs. The USB-C output powers compatible VANTRUE dash cams and other USB-C in-car electronics while freeing your cigarette lighter for different devices.

• Designed for 12V and 24V electrical systems common in passenger and commercial vehicles.
• USB-C output for VANTRUE models listed in product specs (not universal to all dash cams).
• Installation intended by routing the fuse-tap and ground lead during hardwiring.

Who this is for: drivers who want a neat, reliable way to power their VANTRUE dash cam for both driving and parking surveillance without draining the battery — ideal for daily commuters, rideshare drivers, fleet vehicles, or anyone who needs unattended parking monitoring. Installers and DIY enthusiasts will appreciate the configurable safety settings and long USB-C lead that simplifies placement of the camera inside the vehicle.