A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi-Fi GPS Dash Camera
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VIOFO A139 3CH 2K front 1080P interior and rear triple dash cam with GPS
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi - Fi GPS Dash Camera - Viofo - official
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A139 3CH 3 Channel Dash Cam Front 2K 1440P + Interior 1080P + Rear 1080P 5GHz Wi-Fi GPS Dash Camera

Sale price$219.99 Regular price$269.99
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Normally ships within 2 business daysFree shipping with tracking number14-day returns policy18-month warranty protection
3-channel: 2K 1440P front + 1080P interior + 1080P rearFront Sony IMX335 5MP + rear Sony STARVIS — sharp day & nightFront HDR for balanced highlights and shadowsDual-band 5GHz + 2.4GHz Wi-Fi, built-in GPS & BluetoothBuffered parking mode with auto event detection

Optional Accessories

VIOFO Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter,  64GB / 128GB / 256GB  / 512GB Optional

VIOFO Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter, 64GB / 128GB / 256GB / 512GB Optional

$39.99

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

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VIOFO HK3-C Type-C Hardwire Kit for A139/A139 PRO 1CH/2CH/3CH Dash Camera

VIOFO HK3-C Type-C Hardwire Kit for A139/A139 PRO 1CH/2CH/3CH Dash Camera

$17.99 $17.99

Type-C hardwire kit for A139/A139 PRO cameras that wires into the fuse box for parking mode (fuse tap not included).

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VIOFO 4PCS*2 Packs Circuit Fuse Tap with ATO, Mini, Micro2, Mini Low Profile Adapter Holder

VIOFO 4PCS*2 Packs Circuit Fuse Tap with ATO, Mini, Micro2, Mini Low Profile Adapter Holder

$15.99

8 fuse taps with adapters for every common fuse type — wires VIOFO hardwire kits into your fuse box and frees up the cigarette socket.

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Universal Professional Lavalier Microphone Omnidirectional Mic for Smartphone, PC, Laptop, Camera, DSLR, Audio Recorder

Universal Professional Lavalier Microphone Omnidirectional Mic for Smartphone, PC, Laptop, Camera, DSLR, Audio Recorder

$19.99

Clip-on 3.5mm omnidirectional mic that dramatically sharpens in-cabin voice recording — ideal for rideshare drivers and fleet operators needing clear audio.

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A139/A139 PRO Screw Mounting Bracket for Tamper-proof Security Guard Installation

A139/A139 PRO Screw Mounting Bracket for Tamper-proof Security Guard Installation

$10.00

Locks down your A139/A139 Pro install — prevents unauthorized unplugging of the power, rear, and interior cables plus the memory card.

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VIOFO CPL-300 Filter For Rear Camera of A229/A229 Plus/A229 Pro/A139/A139 Pro/T130

VIOFO CPL-300 Filter For Rear Camera of A229/A229 Plus/A229 Pro/A139/A139 Pro/T130

$12.99

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.

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Subtotal
Sale price$219.99 Regular price$269.99

Product Information

  • Channels3-Channel
  • ChipsetNovatek
  • SensorFront: Sony IMX335 5MP / Interior: OV OS02C10 2MP / Rear: Sony STARVIS 2MP IMX307
  • Video Resolution2K 30fps + 1080P 30fps + 1080P 30fps
  • WDR / HDRFront HDR Supported
  • LensFront: F1.6 Aperture, FOV=140°/ Rear & Interior: F1.6 Aperture, FOV=165°
  • Wi-Fi2.4GHz & 5GHz
  • Parking ModeSupported (Auto Event Detection / Time-lapse Recording / Low Bitrate Recording)
  • Buffered Parking ModeSupported
  • G-sensorLow / 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 NotificationSupported
  • Voice ControlNot Supported
  • MicrophoneBuilt-in
  • SpeakerBuilt-in
  • CPLFront: CPL-200 Included / Rear: CPL-300 (Optional)
  • BluetoothBuilt-in, support BTR200 (Optional)
  • Hardwire KitHK3-C (Optional)
  • Micro SD CardUp to external 512GB microSD Card (Optional)
  • Video FormatMP4
  • Image FormatJPEG
  • Frequency50 / 60 Hz
  • DisplayNo Screen
  • USB PortUSB Type-C Port
  • LED IndicatorsRecording LED, Wi-Fi LED, Microphone LED, GPS LED
  • Battery & ChargingNO Battery, built-in Super Capacitor
  • Input PowerDC 5V / 2A
  • Operating Temperature-20°C~65°C
  • Storage Temperature-20°C~70°C
  • SizeFront: 4.7 × 1.5 × 2.2 inch / Rear & Interior: 2.64× 1.10 × 1.33 inch

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Accessories

VIOFO Industrial Grade microSD Card, U3 A2 V30 High Speed Memory Card with Adapter,  64GB / 128GB / 256GB  / 512GB Optional

VIOFO Industrial Grade microSD Card, U3 A2 V30

$39.99
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VIOFO HK3-C Type-C Hardwire Kit for A139/A139 PRO 1CH/2CH/3CH Dash Camera

VIOFO HK3-C Type-C Hardwire Kit for A139/A139

$17.99
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VIOFO 4PCS*2 Packs Circuit Fuse Tap with ATO, Mini, Micro2, Mini Low Profile Adapter Holder

VIOFO 4PCS*2 Packs Circuit Fuse Tap with ATO,

$15.99
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Universal Professional Lavalier Microphone Omnidirectional Mic for Smartphone, PC, Laptop, Camera, DSLR, Audio Recorder

Universal Professional Lavalier Microphone Omn

$19.99
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A139/A139 PRO Screw Mounting Bracket for Tamper-proof Security Guard Installation

A139/A139 PRO Screw Mounting Bracket for Tampe

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VIOFO CPL-300 Filter For Rear Camera of A229/A229 Plus/A229 Pro/A139/A139 Pro/T130

VIOFO CPL-300 Filter For Rear Camera of A229/A

$12.99
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Video

VIOFO A139 3CH 3 Channel Front 1440P + Interior 1080P + Rear 1080P WiFi Dash Cam

VIOFO A139 3CH 3 Channel Front 1440P + Interior 1080P + Rear 1080P WiFi Dash Cam

Frequently Asked Questions

How to reset the password?
Please long-press both the emergency lock button and the WiFi button to reset the camera (with the card inserted).
Why does the camera beep?
It means the camera stops recording, and the REC light will flash.
Why is the interior/rear camera not detected?
Please try the rear/interior port and check if there is any damage to the cables.
Is the lighter entry the same as in the package list? Dual USB input?
Yes, it includes the dual USB port charger adapter.
Can I buy a 2ch and upgrade to 3ch when needed?
Yes, you can buy a 2-channel version and upgrade to 3 channels in the future.
Will motion trigger recording?
Yes, the camera supports G sensor and motion detection. Videos triggered by them will be locked.
Is there a CPL Filter for the A139 back cameras?
No, there is no CPL Filter for the A139 back camera.
Can I turn off interior camera recording temporarily?
Yes, you can long press the yellow triangle button to turn it off manually, and long press again to enable again.

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