A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi-Fi GPS Dash Camera
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VIOFO A129 Plus Duo 2K front and 1080P rear dual dash cam
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi - Fi GPS Dash Camera - Viofo - official
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A129 Plus Duo Dual Channel Dash Cam Front 2K 1440P + Rear 1080P with Wi-Fi GPS Dash Camera

$199.99
Sold Out
Normally ships within 2 business daysFree shipping with tracking number14-day returns policy18-month warranty protection
2-channel: 2K 1440P 60fps front + 1080P rearSony STARVIS sensors, F1.6 aperture — sharp day & nightFront HDR for balanced highlights & shadowsBuilt-in GPS, Wi-Fi & Bluetooth

Optional Accessories

VIOFO Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter, 64GB / 128GB / 256GB Optional

VIOFO Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter, 64GB / 128GB / 256GB Optional

$39.99

Industrial-grade high-endurance card built for 4K dashcam recording — fast read / write speeds.

More Details

64GB

VIOFO industrial grade microSD card for extended endurance, excellent performance, and reliability.

Especially for high durability applications, ideal microSD card for dash and action cameras. Suitable for harsh conditions, waterproof, anti-X-ray, and anti-magnetic.

Transfer speeds of up to 100MB/s. Support Ultra HD 4K recording.

Take full advantage of ultra-high speed transfer rates, transferring files between card and computer will be quick and seamless.

64GB

128GB

VIOFO industrial grade microSD card for extended endurance, excellent performance, and reliability.

Especially for high durability applications, ideal microSD card for dash and action cameras. Suitable for harsh conditions, waterproof, anti-X-ray, and anti-magnetic.

Transfer speeds of up to 100MB/s. Support Ultra HD 4K recording.

Take full advantage of ultra-high speed transfer rates, transferring files between card and computer will be quick and seamless.

128GB

256GB

VIOFO industrial grade microSD card for extended endurance, excellent performance, and reliability.

Especially for high durability applications, ideal microSD card for dash and action cameras. Suitable for harsh conditions, waterproof, anti-X-ray, and anti-magnetic.

Transfer speeds of up to 100MB/s. Support Ultra HD 4K recording.

Take full advantage of ultra-high speed transfer rates, transferring files between card and computer will be quick and seamless.

256GB
VIOFO Mini HK3 ACC Hardwire Cable For A119V3/A129 Duo/A129 Duo IR/A129 Plus Duo/A129 Pro Duo

VIOFO Mini HK3 ACC Hardwire Cable For A119V3/A129 Duo/A129 Duo IR/A129 Plus Duo/A129 Pro Duo

$25.99 $25.99

Hardwires your A119V3/A129 dash cam for automatic parking mode — ACC detection and adjustable low-voltage cutoff guard your parked car without draining the battery.

More Details

8PCS Full Set Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

8PCS Full Set Fuse

2PCS MINI (ATS) Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

2PCS MINI (ATS) Fuse

2PCS ATO (ATC) Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

2PCS ATO (ATC) Fuse

2PCS Mini Low Profile Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

2PCS Mini Low Profile Fuse

2PCS Micro 2 Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

2PCS Micro 2 Fuse

Fuse Not Included

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

Fuse Not Included
VIOFO CPL-100 Filter For A119V2/A119V3/A119MINI2/A119M Pro/A129 Duo/A129 Pro Duo/A129 Plus Duo

VIOFO CPL-100 Filter For A119V2/A119V3/A119MINI2/A119M Pro/A129 Duo/A129 Pro Duo/A129 Plus Duo

$16.99

Cuts windshield reflections and glare like polarized sunglasses for your dash cam — sharper, more saturated footage while shielding the lens from fingerprints, scratches and dirt.

More Details

VIOFO CPL-100 Filter For A119V2/A119V3/A119MINI2/A119M Pro/A129 Duo/A129 Pro Duo/A129 Plus Duo

  • The CPL Filter is suitable for VIOFO A119V2/A119V3/A119MINI/A119MINI2/A129 Duo/A129 Pro Duo/A129 Plus Duo Front & Rear DashCam.
  • Reduce reflections and glare from glass, metals or shiny surfaces that would otherwise damage image quality, it works in the same way as polarized sunglasses.
  • Protects camera lens from finger prints, scratches and dirt.
  • Make colors more saturated and videos more beautiful.
VIOFO CPL-100 Filter For A119V2/A119V3/A119MINI2/A119M Pro/A129 Duo/A129 Pro Duo/A129 Plus Duo
VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

$19.99

Dash-mounted Bluetooth remote that instantly locks and saves important clips with one press — plus toggles MIC, Wi-Fi and HDR, with a spare battery included.

More Details

VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

【Easy to Use】Just simply press on the remote, important videos can be saved and locked, which lets you drive more safely. You can stick it to a suitable location on your dashboard, and the small body would keep the original appearance inside your car.

【Simple Pairing】Power on the camera and press the video lock button on the remote control for 3 seconds to pair the camera. The LED indicator on the remote will turn blue if paired successfully. With Event Locking, MIC&Wi-Fi&HDR ON/Off Function.

【Free Battery Included】There is a free extra battery in the package, you can install it when the first battery runs out. Batteries are not able to be charged.

 

 

VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control
Subtotal
$199.99

Product Information

  • Channels2-Channel (Front + Rear)
  • ChipsetNovatek
  • SensorFront: Sony STARVIS CMOS 5MP IMX335 / Rear: Sony STARVIS CMOS 2MP IMX307
  • Video ResolutionFront + Rear: 2K (2560*1440P) 60fps + 1080P 30fps
  • WDR / HDRFront HDR Supported
  • LensFront: F1.6 Aperture, FOV=140° / Rear: F1.6 Aperture, FOV=160°
  • Wi-Fi2.4GHz
  • Parking ModeSupported (Auto Event Detection / Time-lapse Recording / Low Bitrate Recording)
  • Buffered Parking ModeNot Supported
  • G-sensorOff / Low / Middle / High Sensitivity
  • Time-Lapse RecordingOff / 100 ms / 200 ms / 1 Second / 2 Seconds / 5 Seconds / 10 Seconds / 30 Seconds / 3 Minutes / 5 Minutes / 10 Minutes
  • Loop RecordingOff / 1 min / 2 min / 3 min / 5 min / 10 min
  • GPS LoggerBuilt-in
  • Voice NotificationNot Supported
  • Voice ControlNot Supported
  • MicrophoneBuilt-in
  • SpeakerBuilt-in
  • CPLSupport CPL-100 (Optional)
  • BluetoothBuilt-in, support BTR200 (Optional)
  • Hardwire KitHK3 (Optional)
  • Micro SD CardUp to external 256GB microSD Card (Optional)
  • Video FormatMP4
  • Image FormatJPEG
  • Frequency50 / 60 Hz
  • Display2.0-inch High-Resolution
  • USB PortMini-USB Port
  • LED IndicatorsRecording LED, Wi-Fi LED, Microphone LED
  • Battery & ChargingNO Battery, built-in Super Capacitor
  • Input PowerDC 5V / 1A
  • Operating Temperature-20°C~65°C
  • Storage Temperature-20°C~70°C
  • SizeFront: 2.0 × 1.62 × 3.25 inch / Rear: 2.09 x 1.24 x 1.95 inch

Dash Cams Comparisons

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Accessories

VIOFO Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter, 64GB / 128GB / 256GB Optional

VIOFO Industrial Grade microSD Card, U3 A2 V30

$39.99
More Details

64GB

VIOFO industrial grade microSD card for extended endurance, excellent performance, and reliability.

Especially for high durability applications, ideal microSD card for dash and action cameras. Suitable for harsh conditions, waterproof, anti-X-ray, and anti-magnetic.

Transfer speeds of up to 100MB/s. Support Ultra HD 4K recording.

Take full advantage of ultra-high speed transfer rates, transferring files between card and computer will be quick and seamless.

64GB

128GB

VIOFO industrial grade microSD card for extended endurance, excellent performance, and reliability.

Especially for high durability applications, ideal microSD card for dash and action cameras. Suitable for harsh conditions, waterproof, anti-X-ray, and anti-magnetic.

Transfer speeds of up to 100MB/s. Support Ultra HD 4K recording.

Take full advantage of ultra-high speed transfer rates, transferring files between card and computer will be quick and seamless.

128GB

256GB

VIOFO industrial grade microSD card for extended endurance, excellent performance, and reliability.

Especially for high durability applications, ideal microSD card for dash and action cameras. Suitable for harsh conditions, waterproof, anti-X-ray, and anti-magnetic.

Transfer speeds of up to 100MB/s. Support Ultra HD 4K recording.

Take full advantage of ultra-high speed transfer rates, transferring files between card and computer will be quick and seamless.

256GB
VIOFO Mini HK3 ACC Hardwire Cable For A119V3/A129 Duo/A129 Duo IR/A129 Plus Duo/A129 Pro Duo

VIOFO Mini HK3 ACC Hardwire Cable For A119V3/A

$25.99
More Details

8PCS Full Set Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

8PCS Full Set Fuse

2PCS MINI (ATS) Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

2PCS MINI (ATS) Fuse

2PCS ATO (ATC) Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

2PCS ATO (ATC) Fuse

2PCS Mini Low Profile Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

2PCS Mini Low Profile Fuse

2PCS Micro 2 Fuse

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

2PCS Micro 2 Fuse

Fuse Not Included

Adjustable voltage low voltage protection function, it will cut power to your dash camera when detecting the vehicle battery voltage is below the set number.

With ACC detection, the dash cam will switch to parking mode automatically if the vehicle engine is off, and switch back to normal recording after the vehicle engine is on.

Support three parking recording modes: auto event detection, time-lapse, and low-bitrate recording.

Please choose your required Fuse Type Options (You can confirm the proper option from your local car store).

The total length of the hardwire kit: 13.1 Feet/4M

Fuse Not Included
VIOFO CPL-100 Filter For A119V2/A119V3/A119MINI2/A119M Pro/A129 Duo/A129 Pro Duo/A129 Plus Duo

VIOFO CPL-100 Filter For A119V2/A119V3/A119MIN

$16.99
More Details

VIOFO CPL-100 Filter For A119V2/A119V3/A119MINI2/A119M Pro/A129 Duo/A129 Pro Duo/A129 Plus Duo

  • The CPL Filter is suitable for VIOFO A119V2/A119V3/A119MINI/A119MINI2/A129 Duo/A129 Pro Duo/A129 Plus Duo Front & Rear DashCam.
  • Reduce reflections and glare from glass, metals or shiny surfaces that would otherwise damage image quality, it works in the same way as polarized sunglasses.
  • Protects camera lens from finger prints, scratches and dirt.
  • Make colors more saturated and videos more beautiful.
VIOFO CPL-100 Filter For A119V2/A119V3/A119MINI2/A119M Pro/A129 Duo/A129 Pro Duo/A129 Plus Duo
VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

VIOFO Upgraded Version BTR200 Wireless Bluetoo

$19.99
More Details

VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

【Easy to Use】Just simply press on the remote, important videos can be saved and locked, which lets you drive more safely. You can stick it to a suitable location on your dashboard, and the small body would keep the original appearance inside your car.

【Simple Pairing】Power on the camera and press the video lock button on the remote control for 3 seconds to pair the camera. The LED indicator on the remote will turn blue if paired successfully. With Event Locking, MIC&Wi-Fi&HDR ON/Off Function.

【Free Battery Included】There is a free extra battery in the package, you can install it when the first battery runs out. Batteries are not able to be charged.

 

 

VIOFO Upgraded Version BTR200 Wireless Bluetooth Remote Control

Video

2nd Gen Mazda 3 Dashcam Installation (VIOFO A129 Plus Duo)

2nd Gen Mazda 3 Dashcam Installation (VIOFO A129 Plus Duo)

Review: Viofo A129 PLUS Duo dash cam front/rear, parking mode, 1440p60 f/1.6, features & problems

Review: Viofo A129 PLUS Duo dash cam front/rear, parking mode, 1440p60 f/1.6, features & problems

How to Connect to A129 Plus Dash Cam's Wi-Fi

How to Connect to A129 Plus Dash Cam's Wi-Fi

A129 Plus Duo Specifications

Channels

2-Channel (Front + Rear)

Sensor

Front: Sony STARVIS CMOS 5MP IMX335
Rear: Sony STARVIS CMOS 2MP IMX307

Video Resolution

1600 P30 + 1080 P30
1440 P60 + 1080 P30
1440 P30 + 1080 P30
1440 P60 21:9 + 1080 P30
1440 P30 21:9 + 1080 P30
1296 P30 + 1080 P30
1080 P60 + 1080 P30
1080 P30 + 1080 P30
720 P120 + 1080 P30
720 P60 + 1080 P30
720 P30 + 1080 P30

HDR

Front Supported

Lens

Front: F1.6 Aperture, FOV=140°
Rear: F1.6 Aperture, FOV=160°

Wi-Fi

Built-in 2.4GHz

Parking Mode

Auto Event Detection / Time-lapse Recording /
Low Bitrate Recording

G-sensor

Off / Low / Middle / High Sensitivity

Loop Recording

Off / 1 min / 2 min / 3 min / 5 min / 10 min

GPS Logger

Built-in

Voice Notification

Not Supported

Voice Control

Not Supported

CPL

Front: CPL-100 (Optional)

Bluetooth

Built-in, Support BTR200 (Optional)

Hardwire Kit

HK3 (Optional)

Micro SD Card

Up to external 256GB microSD Card (Optional)

Video Format

MP4

Image Format

JPEG

LCD

2.0" High-Resolution

Input Power

DC 5V / 1A

Operating Temperature

-20°C~65°C

-20°C~65°C

-20°C~70°C

Size

Front: 2.0 × 1.62 × 3.25 inch
Rear: 2.09 x 1.24 x 1.95 inch

Language

简体中文 / 繁體中文 / English / Français / Español / Português / Deutsch / Italiano / Русский / 日本語 / Türkiye / Română / Polski / Česky / Slovensky /한국 / اللغة العربية

Frequently Asked Questions

SD Card Recommendation SD Card Capacity A129 Series Differences Firmware Update
What SD Card is recommended for A129 Plus?
When it comes to choosing a microSD memory card, we only recommend VIOFO cards or Sandisk Max Endurance cards. This is essential for maximum compatibility and long-term stability. For more details, please refer to this blog: What-memory-card-is-recommended-for-a-viofo-dashcam.
What is the maximum SD card it supports?
A129 Plus supports microSD cards up to 256 GB. (Memory card format should be in FAT32 format.)
What are the differences among A129 series cameras?
You can refer to the following comparison blog for more details: Viofo A129 Series Comparison Blog.
Why isn't my camera powering on?
Please use the original charger or the hardwire kit as the power supply. If you use a third-party cable, it may not provide enough power.
How to update the firmware?
①Take out the SD card from the camera and insert it into a computer. (Please format the SD card to FAT32 first.)
②Download and copy the bin file to the root directory of the micro SD card: Viofo Firmware Page for A129 Plus Duo.
Note: The bin file can't be renamed, like FWA129SN.bin(1), it won't work with the camera. Please remove (1).
③Eject the card from the computer, put the card back in the camera, and power the camera with the original car charger, instead of using the data cable connecting to the PC.
④The power LED will blink while upgrading. When it completes, the camera will restart automatically.
Why does my dashcam have a beep sound?
If the camera continuously beeps, it means that the camera stops recording.
Most of this issue is related to the SD card. Micro SD Cards play an important role in dashcams, but not all cards are suitable for use in dashcams. Using a non-recommended card may cause recording issues suddenly.
We suggest you change your SD card to our recommended version to prevent any potential future issues. You may also deeply format your current card by this tool: GUI Format Tool.
After multiple tests and feedback from various channels, we currently only recommend original VIOFO cards and Sandisk MAX Endurance cards.
How long is the rear cable? Are there longer ones?
The standard rear cable is 6M. If you want a longer one, you can buy it through this link (Please make sure the rear cable for A129 Plus is different from A129 Pro/Duo): Viofo A129 Series Rear Cable.
If I want a rear camera as backup or replacement, what should I buy?
You can buy this rear camera if needed: Viofo A129 Plus Rear Camera.
Is HDR available for A129 Plus?
It supports 1440P 30fps HDR.
If I buy the single cam A129 Plus, can I hook up the rear camera that came with my A129 Pro Duo?
A129 Plus Duo uses a different rear camera and cable.

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