Dash Cam Install Kit: How to Hardwire a Dash Cam
A dash cam install kit hardwires the camera to the fuse box for 24-hour power, and the kits here differ on plug, output, cutoff and cable length.
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A dash cam plugged into the cigarette lighter works until the cord gets in the way, the socket is needed for something else, or the camera goes dark when the car is parked. A dash cam install kit fixes that by wiring the camera to the fuse box, so the camera gets power with the car running and, with the right connection, keeps watching after the car is parked. This guide explains what a hardwire kit does, how to match the plug and the fuse tap, and what the kits in the listings state.
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Below: what the kit does, how to match the plug, how the low voltage cutoff works, how parking monitoring is wired, and the gear for the job.
![Dash Cam Hardwire Kit,[Upgraded Version]](https://m.media-amazon.com/images/I/41Lw3-pYLFL._SL500_.jpg)
Dash Cam Hardwire Kit,[Upgraded Version]
A USB-C hardwire kit that turns 12V-24V into 5V, with 4 fuse taps, 4 5A blade fuses and a pry tool, on a 9.68ft cable.
Pros
- USB-C port for current dash cams
- 4 fuse taps and 4 5A blade fuses included
- 9.68ft cable with a pry tool
- Warranty within 6 months stated
Cons
- Title states 12V-24V while bullets state 12-30V
- No cutoff voltage is stated
- Output current is not stated
- Power only, no GPS function
Upgraded Dash Cam Hardwire Kit
A Type-C hardwire kit with 5V/3A output, a 13ft cable, low voltage cutoff at 11.4V or 23.2V, and Low-Profile Mini, Mini, ATO and Micro2 fuse adapters.
Pros
- 5V/3A output, the highest stated output
- 13ft cable, the longest stated
- Low voltage cutoff at 11.4V or 23.2V
- Fuse adapters: Low-Profile Mini, Mini, ATO, Micro2
Cons
- No ACC signal output, so no time-lapse recording
- No warranty term is stated
- Type-C only, no Mini USB adapter in the box
- Magnetic ring is an extra part to fit
Gebildet Dash Cam Hardwire Kit, Type C USB Port
A Type-C hardwire kit that turns 12V-24V into 5V/2.5A, with low voltage protection at 11.6V and parking monitoring guidance.
Pros
- Type-C USB port
- 5V/2.5A output stated
- Low voltage cutoff at 11.6V
- Parking monitoring rules stated for BAT and ACC
Cons
- No cable length is stated
- No fuse tap is stated
- No warranty term is stated
- Parking monitoring ruled out if the battery is over 3 years old
Dash Cam Hardwire Kit, Mini USB Hard Wire Kit Fuse
A Mini USB hardwire kit with 5V output, an 11.5ft cable, 4 fuse tap cables, an install tool and a Mini USB to Type-C adapter.
Pros
- 11.5ft cable with 4 fuse tap cables and an install tool
- Mini USB to Type-C adapter cable included
- Low voltage cutoff at 11.6V or 23.5V
- 24 hours of surveillance power stated
Cons
- Mini USB plug while most dash cams have moved to USB-C
- No warranty term is stated
- Listing steers buyers to a dedicated USB-C kit
- Output current is not stated
Dash cam install kit: what the kit does
A hardwire kit replaces the cigarette lighter plug with a permanent hidden cable. The kit steps the car supply down to 5V for the camera: Gebildet, Plozoe and ssontong state an input of 12V-24V and an output of 5V, while the SSNNUU title states 12V-24V and its bullets state 12-30V. The cable runs from the fuse box, along the trim, to the camera, so the lighter socket stays free for other devices. The Gebildet listing states the point plainly: simple hidden wiring keeps the car neat and tidy and releases the cigarette lighter for connecting to more devices.
Every kit here lists 24 hours of surveillance power when wired to the car battery or fuse box, so the camera keeps recording after the engine is off. That power comes with a condition: the kits that state a cutoff watch the battery voltage and cut power before the battery drops too low to start the car. The cutoff figures differ by kit, and they are listed below.
Match the plug: USB-C or Mini USB
The plug has to match the camera port. Type-C USB is the common plug here: Gebildet, ssontong and SSNNUU list it. The Plozoe kit uses a Mini USB plug, with an adapter cable from Mini USB female to Type-C male in the box. The Plozoe listing notes that most dash cams have moved from Mini USB to a USB-C socket, and it names a dedicated USB-C hardwire kit for those buyers. Check the camera port before ordering, and match the kit to it.
| Kit | Plug | Output | Cable length | Cutoff |
|---|---|---|---|---|
| Gebildet | Type-C USB | 5V/2.5A | Not stated | 11.6V |
| Plozoe | Mini USB | 5V | 11.5ft | 11.6V or 23.5V |
| ssontong | Type-C USB | 5V/3A | 13ft | 11.4V or 23.2V |
| SSNNUU | USB-C | 5V | 9.68ft | Not stated |
Low voltage protection: the cutoff numbers
A hardwire kit that feeds a camera all day has to know when to stop, or the car will not start. The Gebildet kit cuts power when the supply drops below 11.6V. The Plozoe kit cuts power at 11.6V or 23.5V. The ssontong kit cuts power at 11.4V on a 12V input or 23.2V on a 24V input. The SSNNUU listing states no cutoff figure and no low voltage protection.
Parking monitoring: BAT or ACC
Parking monitoring decides which fuse the red wire goes to. The Gebildet listing gives the rule: park for 3 days or less, connect the red wire to BAT power for parking monitoring; park for more than 3 days, connect the red wire to ACC power and do not enable parking monitoring; and do not use parking monitoring if the car battery is over 3 years old. The ssontong kit has no ACC signal output and does not support time-lapse recording, so it charges the camera without triggering that mode.
The fuse tap is how the kit draws power. The Plozoe kit includes 4 fuse tap cables and an install tool. The ssontong kit comes with Low-Profile Mini, Mini, ATO and Micro2 fuse adapters. The SSNNUU kit includes 4 fuse taps and 4 5A blade fuses with a pry tool. The Gebildet listing states no fuse tap in its bullets, so check what is in the box before ordering.
The gear for a dash cam install
The install runs on the plug, the cutoff and the fuse tap, so the gear below covers each step: Type-C and Mini USB kits, with the fuse taps in each box and the cutoff figures where stated.
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FAQ: garage tools
What does a dash cam install kit do?
It wires the camera to the fuse box instead of the cigarette lighter, stepping 12V-24V down to 5V. The cable hides along the trim, the lighter socket stays free, and the camera can keep recording for 24 hours when wired for parking monitoring.
Do I need a USB-C or Mini USB hardwire kit?
Match the camera port. Gebildet, ssontong and SSNNUU list a Type-C USB port, while the Plozoe kit lists a Mini USB plug with an adapter to Type-C. The Plozoe listing notes that most dash cams have moved to a USB-C socket.
Will a hardwire kit drain the car battery?
The kits that state a cutoff figure watch the battery voltage: Gebildet at 11.6V, Plozoe at 11.6V or 23.5V, and ssontong at 11.4V or 23.2V. The SSNNUU listing states no cutoff figure. The Gebildet listing also warns against parking monitoring if the car battery is over 3 years old.
What is a fuse tap?
A fuse tap draws power for the kit from the fuse box. The Plozoe kit includes 4 fuse tap cables, the ssontong kit comes with Low-Profile Mini, Mini, ATO and Micro2 fuse adapters, and the SSNNUU kit includes 4 fuse taps and 4 5A blade fuses.
Can I install a hardwire kit myself?
Three kits list install tools in the box: the Plozoe kit includes an install tool, the ssontong kit comes with clips and crowbars, and the SSNNUU kit includes a pry tool. The ssontong listing describes installation in minutes with little to no expertise required, and says the seller replies within 12 hours if there are problems with the item.
Related: how to install a dash cam, dash cam parking mode vs without, dash cam types and the dash cams hub.
