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🔋 Stay powered, stay protected — never miss a moment with VIOFO’s ultimate hardwire kit!
The VIOFO HK3 ACC Hardwire Kit is the only dedicated hardwire solution compatible with VIOFO A129, A129 PRO, and A119 V3 dash cameras. It enables parking mode functionality while protecting your vehicle’s battery with low voltage cut-off. Designed for professional-grade installation, this kit requires the latest camera firmware and a vehicle-specific fuse (not included). Perfect for millennial professionals who demand reliable, always-on dash cam security without compromise.


















| ASIN | B07JQ1JYPJ |
| Are Batteries Included? | No |
| Auto Part Orientation | Drivers Side |
| Auto Part Position | Rear |
| Best Sellers Rank | 11,235 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 196 in Car On-Dash Mounted Cameras |
| Box Contents | Hardwire Kit |
| Brand Name | VIOFO |
| Colour | Black, Red, Yellow |
| Compatible Devices | VIOFO A129, A129 PLUS, PRO, A119 V3 |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,635) |
| Display Type | LCD or LED |
| Field of View | 120 Degrees |
| Frame Rate | 30 FPS oder 60 FPS |
| Item Weight | 136 Grams |
| Manufacturer | VIOFO |
| Manufacturer Part Number | A129HW |
| Model Name | A129HW |
| Model Number | A129HW |
| Mounting Type | Adhesive Mount |
| Optical Sensor Technology | CMOS |
| Other Special Features of the Product | Parking Monitor |
| Product Warranty | 1 Year |
| Real Angle of View | 120 Degrees |
| Screen Size | 2.7 Inches |
| UPC | 762931889344 |
| Unit Count | 1.0 count |
| Video Capture Resolution | 2160p |
M**S
Very happy, repeat purchase for new car
VIOFO hardwire kit, this is second time I've purchased this, once for my car 2 years ago and now for my partners new car. Very happy, be sure to check your fusebox properly for which leg is live - plenty of guides/forums online for every car, easy self install. Paired it with a VIOFO A129 Plus Duo.
R**Y
Bare wires, no fuse taps. Great 3 wire kit for Viofo cameras
Bought this for my 1984 car. As other reviews have pointed out, this kit does not come with any fuse taps, Instead just bare wire for you to install, either into fuse taps. Or in my case, crimp ring terminals in and install into my own fuse box. As such I would say this is perfect for me, not buying anything I would not need, however I am aware my install would be a rare case. I have the voltage selector set to the highest voltage, I have had no issues starting the car after the camera has been in parking mode for over 24h
J**D
Works well
Excellent wired kit
M**S
Dosn't come with Fuse Taps, easy to install.
***You will need to buy the correct Fuse Taps for your car before installing.*** I bought this kit as my Skoda Karoq has always on accessories ports (cigarette lighter & USB C ports its the most annoying thing about the car!) After my dash cam ran my battery down on 3 seperate occasions I did some research online and found other people with the same issue. They had overcome this by buying a wired in kit and using the back wiper fuse as the accessory wire and the 12v accessory fuse as the battery power. So I though I would give it a go so I bought this kit along with some low profile Fuse Taps that fit my Skoda Karoq. I read online that you needed 5 amp fuses so I made sure I got Fuse Taps which came with a variety of fuses. Install the Fuse Taps first to check they were working, then attached the ground and crimped the kits cables to the Fuse Taps and tested to check the dash cam had power. Everything worked perfectly. I then routed the cables around the window and tidied the cables away so that they couldn't be seen. All in all this took about 20 minutes to install. The only two complaint I have is the placement of the ferrite core stopped me from fully hiding the cable and the lack of explanation of the switches on the kit two what voltage to set the device to. However, the dash cam now comes on when the car starts and goes off with the car. Hopefully this should now stop my battery from being drained in the future.
H**H
connecters needed
Good kit works well, but you need connectors to piggy back the fuses in the fusebox, and sufficient space to fit them.
L**M
A129 cable
Does the job for my Viofo A129. You may need to buy fuse tap off connectors separately for your car, or you can splice wires. But once fitted you can forget about it. It allows me to use 'parking mode' on my camera so I can keep an eye on what's going on around my car when parked on the street on a night. The only downside was that the ferrite ring noise suppressor near the usb plug got in the way of my particular installation, I couldn't tuck it behind the trim like I wanted
F**S
Hardwire kit
Hardwire kit was easy to install just follow instructions job done
M**E
Hope this one lasts longer!
Replaced first one as it only lasted a year.
M**D
🖤
M**O
also tut bisher was es soll, kabel sind lang genug, der knubbel (ferrid) nervt bei der installation, installation ist nicht für jeden etwas, da sollte man schon grob wissen wohin welches kabel und woher.. Der einzige Kritikpunkt für mich die per schieber einstellbaren spannungen (entladeschutz), höchster wert sind 12,4v (24,8v) das sind bei agm nur noch 60% bei regulären immerhin noch 70% ladung.. ausgelierfert wird mit 11,8v (23,6v) da wird es schwierig mit auto starten, entspricht nur noch 20%.. gut die cams brauchen im parkmodus auch nicht mehr so viel trotzdem find ich das schon grenzwärtig.. lieber wären mir die 4 stufen:12,2, 12,4, 12,6 und 12,8v.. enspricht etwa regulär 50, 70, 90 und 100%, agm 45, 60, 75 und 90% ladung..
W**E
The old power supply failed. This on is much better, heavier gauge wire and coating.
R**.
Works with VIOFO A129 dash cam. Needed for unattended parking mode (records motion and sound when vehicle is parked). It's built-in circuitry ensures the unit will shut down when the car's battery energy becomes too low to support both the camera's motion detection and starting the car. Do note that any car that sits for longer than a few days could have difficulty starting and blame should not be shifted to the use of a dashcam that is using the correct hardwire kit designed for unattended parking mode use (like the HK3 Hardwire kit).
R**.
The best part is the product is that it provides the required fuse tab for required vehicle, after the purchase of the product the seller contacted and gets the basic details of the vehicle so as they can provide the correct fuse tab..and the work was done in a fluent way. Overal I'm happy with the type of sales service and the quality of the product. For the installation you would required a circuit breaker so as to know which one has constant power and cut of ignition point and also to know the positive side of fuse tab.
Trustpilot
1 week ago
1 month ago