







🔒 Stay parked, stay protected — never miss a moment!
The VIOFO HK3ACC Hardwire Kit is a precision-engineered accessory that enables Parking Mode on select VIOFO dash cams (A129 series and A119 V3). Featuring a 13.1ft cable and custom fuse tab tailored to your vehicle, it ensures professional-grade, continuous power supply for round-the-clock surveillance. This exclusive hardwire solution requires updated firmware and is the only compatible kit for these models, delivering seamless integration and enhanced security for your car.

| ASIN | B07JQ1JYPJ |
| Actual viewing angle | 120 Degrees |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #159,353 in Electronics ( See Top 100 in Electronics ) #244 in Car On-Dash Video |
| Brand | VIOFO |
| Compatible Devices | VIOFO A129, A129 PLUS, PRO, A119 V3 |
| Connector Type | Wired |
| Country of Origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,609) |
| Date First Available | 12 December 2018 |
| Display Type | LCD |
| Generic Name | Cable |
| Importer | VIOFO.in [email protected] Mo: 8160446485 |
| Item Dimensions LxWxH | 20 x 50 x 80 Millimeters |
| Item Weight | 136 g |
| Item model number | A129HW |
| Manufacturer | VIOFO |
| Model | A129HW |
| Model Name | A129HW |
| Mounting Hardware | Hardwire |
| Mounting Type | Adhesive Mount |
| Net Quantity | 1 Count |
| Number of items | 1 |
| Packer | VIOFO.IN [email protected] Mo:8160446485 |
| Product Dimensions | 2 x 5 x 8 cm; 136 g |
| Special Features | Parking Monitor |
| Standing screen display size | 2.7 Inches |
| Video Capture Resolution | 2160p |
R**.
Goid quality product
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.
C**Z
Instructions guidance to do it by self DIY
Very good but I presume the a proper instruction to do it but DIY
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..
A**M
This is a great three wire hardwiring kit and is the third of three that I’ve installed. The first was the Plozoe which was a two wire power supply. If only one power and a ground are needed it’s a great product with the best value as it includes 4 sizes of fuse taps that by themselves usually cost $7 a piece. It doesn’t have an selectable battery low charge feature. The second was the Power Magic Pro: what a piece of over-priced garbage. First off, it didn’t work out of the box which many have reported. You’re forced to retain the cigarette-like plug to adapt it to the dash cam, which makes it the most antiquated and inflexible of the hardwire kits. Warranty is voided if you remove the plug for more streamlined, less bulky terminals. The fork terminal for the ground is tiny; most grounding points that you’ll find will be M6 (10mm socket) or 1/4” bolts, so you either not find a suitable connection or have to source a larger M6 terminal to replace it with. The Viofo three wire affords you a battery power wire for parking mode and an ACC wire to wake up the camera when you start the car. The circuit board allows for multiple battery low charge protection limits and has nonproprietary USB connections. Hopefully this will become the new standard for dash cam hardwire kits. You must source your own fuse taps or splice into the vehicle power supplies which most pros suggest. The Viofo A129 Pro Duo with this power supply has been the best combo for the price, ease of use and performance. The small screen makes setup and monitoring current operation convenient and takes up a very small piece of windshield real estate. The Vantrue failed mostly because it would never wake up from parking mode (a three wire system would alleviate this problem). The Black Vue is very cheaply made for the cost. It has some nice features that make it an enticing option, but it’s in need of some serious updates and material upgrades to justify cost. The camera plastic is very cheap and the front camera jiggles around in the base. It also lacks a screen interface to quickly assess mode and operation. Save your money.
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).
M**S
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.
Trustpilot
1 month ago
5 days ago