---
product_id: 417336453
title: "HK4 Acc Hardwire Cable, USB-C Hard Wire Cable for A329 series/A229 series/A119Mini2/A139Pro/WM1/T130 Dash Cam, Low Voltage Protection for Parking Mode (Fuse Tap Not Included)"
brand: "viofo"
price: "375 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/417336453-hk4-acc-hardwire-cable-usb-c-hard-wire-cable-a329
store_origin: DK
region: Denmark
---

# 4-level low voltage protection 13.1ft USB-C hardwire length 24/7 parking surveillance HK4 Acc Hardwire Cable, USB-C Hard Wire Cable for A329 series/A229 series/A119Mini2/A139Pro/WM1/T130 Dash Cam, Low Voltage Protection for Parking Mode (Fuse Tap Not Included)

**Brand:** viofo
**Price:** 375 kr
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your peace of mind—drive, park, and protect like a pro!

## Quick Answers

- **What is this?** HK4 Acc Hardwire Cable, USB-C Hard Wire Cable for A329 series/A229 series/A119Mini2/A139Pro/WM1/T130 Dash Cam, Low Voltage Protection for Parking Mode (Fuse Tap Not Included) by viofo
- **How much does it cost?** 375 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/417336453-hk4-acc-hardwire-cable-usb-c-hard-wire-cable-a329)

## Best For

- viofo enthusiasts

## Why This Product

- Trusted viofo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play USB-C Hardwire:** Generous 13.1ft cable length ensures neat, professional installation with direct vehicle power connection.
- • **Smart Low Voltage Protection:** Protect your vehicle battery with 4 customizable cut-off settings to avoid unwanted drain.
- • **Universal 12/24V Compatibility:** Works flawlessly with cars, trucks, SUVs, and big rigs—power your dash cam anywhere.
- • **Seamless Auto Parking Mode Switch:** Dash cam automatically toggles between driving and parking modes with ACC detection—effortless and smart.
- • **Uninterrupted 24/7 Parking Surveillance:** Keep your dash cam recording even when your engine is off—never miss a moment in parking mode.

## Overview

The VIOFO HK4 ACC Hardwire Cable is a USB-C power solution designed for select VIOFO dash cams, enabling continuous 24/7 recording with smart low voltage protection and automatic parking mode switching. Compatible with 12-24V vehicles, its 13.1ft cable ensures clean installation while safeguarding your battery from discharge.

## Description

VIOFO HK4 Acc Hardwire Kit, USB-C Hard Wire Kit for 229 Plus / Pro, WM1, T130, A119 mini 2, A329 Dash Cam, Low Voltage Protection for Parking Mode

## Features

- 【Fuse Tap Not Included】Note: The installation of the harewire cable requires the connection of the circuit fuse taps. If you need the HK4 with 8pcs full set circuit fuse taps, please check the ASIN B0CHDXPGP1. If you need to buy circuit fuse taps separately, please check the ASIN B08SJZJCV5.
- 【24 Hours Parking Surveillance】When the engine is off, HK4 hardwire cable provides continuous power to the camera, any collisions, event will be recorded.
- 【Low Voltage Protection】HK4 hardwire lets you set a voltage cut-off value with 4 options, when the voltage of vehicle’s battery drops to the cut-off value, it will stop powering your dashcam, thus protecting your battery from discharge.
- 【Automatically Switch Parking Mode】With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off. The dash cam will switch into normal recording when the vehicle engine is on.
- 【12 / 24V Compatible】HK4 ACC Hardwire cable 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.
- 【Installation】The hardwire cable length is 13.1ft (4m). The red battery cable should be connected to constant power. The ACC yellow cable should be connected to ignition. The Ground cable should be connected to vehicle body. NOTE: You need to prepare 2pcs fuse tap to work with the hardwire cable.
- 【Product Compatible】HK4 hardwire cable is for VIOFO A329/A229Plus/A229Pro/A119Mini 2/A139Pro/WM1/T130 dash cam, ISN'T compatible with other series of our dash camera.
- VIOFO HK4 Acc Hardwire Cable, USB-C Hard Wire Cable for A329 series/A229 series/A119Mini2/A139Pro/WM1/T130 Dash Cam, Low Voltage Protection for Parking Mode"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VIOFO |
| Item model number | HK4 |
| Product Dimensions | 7 x 14 x 11 cm; 150 g |
| ASIN | B09MRVP2PX |

## Product Details

- **Brand:** VIOFO
- **Model name:** Type-C HK4 Hardwire Kit
- **Vehicle service type:** Car
- **Connectivity technology:** USB
- **Special features:** Night Vision, Parking Monitor

## Images

![HK4 Acc Hardwire Cable, USB-C Hard Wire Cable for A329 series/A229 series/A119Mini2/A139Pro/WM1/T130 Dash Cam, Low Voltage Protection for Parking Mode (Fuse Tap Not Included) - Image 1](https://m.media-amazon.com/images/I/61QKDjxPzML.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Camera stops when engine is off**
A: The yellow ACC wire senses ignition status to switch between driving and parking mode. If the mode doesn’t change, ensure the ACC wire is connected to an ignition-triggered circuit and parking mode is enabled on the menu.

**Q: Camera stops unexpectedly during parking mode**
A: This usually occurs if the battery reaches low-voltage cutoff or the parking timer ends.

**Q: Camera keeps recording after turning off the engine**
A: Confirm the ACC wire is correctly connected to an accessory circuit (not constant power).

**Q: How to install the dash cam hardwire kit?**
A: Connect the red wire to a constant power source using a fuse tap. Connect the yellow wire to a circuit that only has power when the ignition is on (ACC). Securely ground the black wire to an unpainted metal point.

**Q: Does hardwire cable have low voltage protection function?**
A: Yes, the hardwire kit features built-in low-voltage protection. It automatically cuts power to the dash cam when your vehicle's battery drops to 11.8V (for 12V systems) or 24.8V (for 24V systems), preventing battery drain.

## Frequently Bought Together

- VIOFO HK4 Acc Hardwire Kit, USB-C Hard Wire Kit for A329/A229Plus/A229Pro/A119Mini2/A139Pro/WM1/T130 Dash Cam, Low Voltage Protection for Parking Mode
- VIOFO A229 Plus Dash Cam Front and Rear, Dual STARVIS 2 Sensors, 2 Channel HDR, 1440P+1440P Voice Control Car Dash Camera, 5GHz Wi-Fi, Support 512GB Max, Voice Control, Ultra-Precise GPS
- VIOFO 256GB Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter, Support Ultra HD 4K Video Recording

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-27*