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WOLFBOX G840S 12" 4K Mirror Dash Cam Backup Camera, 5.8GHz WiFi Smart Rearview Mirror for Cars & Trucks, Front and Rear View Dual Cameras, Night Vision, Parking Assistance, Included 32GB Card & GPS

WOLFBOX G840S 12" 4K Mirror Dash Cam Backup Camera, 5.8GHz WiFi Smart Rearview Mirror for Cars & Trucks, Front and Rear View Dual Cameras, Night Vision, Parking Assistance, Included 32GB Card & GPS

Q: Does the mirror dashcam only record front camera video?

G840S saves front and rear videos. Click the [playback icon] to enter the playback interface. Then Click the [car-shaped icon] to switch the video interface of the front and rear cameras.

Q: Why the rear camera glares at night?

The fixed focal length of the rear camera is 2.5 meters, and the rear camera works best at this distance. The WDR camera(Asin: B09KRM9QQ5) does a better job of addressing the glare problem.Rear Camera not detected?

Q: Rear Camera not detected?

First, please check the AV connector and 4-pin connector (4-pin connector may be loose, you can tighten it and reconnect it) and reconnect the AV connector to check whether the rearview camera can be detected. If still doesn't work, please tell us.

Q: How to filp/mirror the rear camera image?

If you want to install the rear camera on a pickup, SUV, or even on the top roof more conveniently, please adjust the "Upside Down of Rear Camera" and "Mirror Flip of Rear Image" menus to adjust the rear image vertically or horizontally.

Q: Why is GPS not working?

The vehicle must be within a wide range to receive the signal. We will send a new one if it is still not received in a wide area.

Product ID: 249698749

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Details

Brand
WOLFBOX
Model name
WOLFBOX G840S
Vehicle service type
Bus Car Truck
Connectivity technology
Wi-Fi
Special features
Super Night

🌙Enhanced night vision tech

📡5.8GHz WiFi + GPS tracking

📺12" ultra-wide display

Frequently Bought Together

WOLFBOX G840S 12" 4K Mirror Dash Cam Backup Camera, 5.8GHz WiFi Smart Rearview Mirror for Cars & Trucks, Front and Rear View Dual Cameras, Night Vision, Parking Assistance, Included 32GB Card & GPS

WOLFBOX USB C Hardwire Kit for G850PRO/G840S/G930/G850/G900/G840H/i07/i17/X5 Mirror Dash Cam, not Suitable for G890/G900 PRO/G900 Tripro, Parking Monitor with Multiple Size connectors

WOLFBOX OEM Bracket for USB C G900 Tripro/G900PRO/G850PRO/G840S/G840H/G850/G900 Mirror Dash cam

Description

🚗 See More, Drive Safer, Stay Connected!

ALL WEATHER NIGHT VISION - Drive confidently anytime with advanced WDR, HDR, and 6-glass lens technology for superior low-light imaging.
24 7 PARKING SURVEILLANCE - Protect your vehicle around the clock with time-lapse parking mode and G-sensor triggered recording.
SEAMLESS DUAL LENS MONITORING - Simultaneously view front (170°) and rear (140°) angles on a sleek 12" split-screen mirror display.
CRYSTAL CLEAR 4 K UHD FRONT CAMERA - Capture every detail with stunning 2160p resolution for unmatched clarity on the road.
REAL TIME GPS WI FI CONNECTIVITY - Track your route live and instantly share footage via the WOLFBOX app on your smartphone.

The WOLFBOXG840S is a cutting-edge 12" 4K UHD mirror dash cam featuring dual front and rear cameras with wide-angle lenses, advanced night vision, and a large split-screen display. Equipped with 5.8GHz WiFi and GPS tracking, it offers real-time monitoring and easy video sharing via a dedicated app. Additional perks include 24-hour parking surveillance, enhanced image stabilization, and a USB-C power port for reliable performance—making it the ultimate smart rearview mirror for cars and trucks.

Specifications

Auto Part Position	Front Inside
Are Batteries Included	No
Display Type	LCD
Supported Standards	TS
Memory Slots Available	1
Battery Cell Type	Lithium Polymer
Compatible Devices	Laptop
Frame Rate	30 FPS
Real Angle of View	140 Degrees
Included Memory Card Size	32 GB
Field Of View	170 Degrees
Control Method	Touch
Screen Size	12 Feet
Flash Memory Type	card
Auto Part Orientation	Front and Rear
Compatible with Vehicle Type	Car
Connectivity Technology	USB
Additional Features	Built-In Display,Built-In GPS, Built-In Speaker,Built-In Supercapacitor, Compact Design,G-Sensor,Loop Recording, Parking Monitor,Reverse Assist,Mute Function, Internal Memory,Night Vision,Touch Screen
Video Capture Resolution	1080p
Mounting Type	Rearview Mirror Mount
Item Weight	830 Grams
Item Dimensions D x W x H	18.9"D x 13.78"W x 10.24"H
Color	Black

Have a Question? See What Others Asked

Does the mirror dashcam only record front camera video?

Why the rear camera glares at night?

Rear Camera not detected?

How to filp/mirror the rear camera image?

Why is GPS not working?

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