---
product_id: 168038279
title: "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"
brand: "wolfbox"
price: "E£ 21333"
currency: EGP
in_stock: true
reviews_count: 8
category: "Wolfbox"
url: https://www.desertcart.com.eg/products/168038279-wolfbox-g840s-12-4k-mirror-dash-cam-backup-camera-5
store_origin: EG
region: Egypt
---

# Enhanced night vision tech 5.8GHz WiFi + GPS tracking 12" ultra-wide display 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

**Brand:** wolfbox
**Price:** E£ 21333
**Availability:** ✅ In Stock

## Summary

> 🚗 Drive smarter, see clearer, stay safer with WOLFBOX G840S!

## Quick Answers

- **What is this?** 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 by wolfbox
- **How much does it cost?** E£ 21333 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/168038279-wolfbox-g840s-12-4k-mirror-dash-cam-backup-camera-5)

## Best For

- wolfbox enthusiasts

## Why This Product

- Trusted wolfbox brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Parking Surveillance:** 24-hour parking monitor with time-lapse recording protects your vehicle even when parked.
- • **Seamless Dual-Lens Monitoring:** 170° front and 140° rear lenses with split-screen view eliminate blind spots and boost safety.
- • **Smartphone-Connected WiFi & GPS:** Real-time GPS tracking and instant video access via the WOLFBOX app keep you connected on the go.
- • **Crystal-Clear 4K UHD Front Camera:** Capture every detail with stunning 2160p resolution for unmatched clarity on the road.
- • **Sleek 12" Mirror Display with Anti-Glare:** Large curved screen integrates flawlessly into your car’s interior, reducing reflections for a premium look.

## Overview

The WOLFBOX G840S is a cutting-edge 12-inch 4K UHD mirror dash cam featuring dual front and rear cameras, advanced night vision, and a wide 170°/140° field of view. Equipped with 5.8GHz WiFi and GPS tracking, it offers real-time video streaming and location data via a dedicated app. Its 24-hour parking monitor ensures continuous vehicle protection, while the large anti-glare display enhances driving safety by minimizing blind spots. Included accessories like a 32GB memory card and external GPS antenna make it a comprehensive smart rearview solution for cars and trucks.

## Description

Buy 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: In-Mirror Video - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Truly the best bang for the buck for a mirror dash cam. - Can’t beat it for price + features. I gotta say, I’ve had quite a few dash cams and even installed some in my son‘s car but this one has the best bang for the buck. Very easy to install- it’s not intimidating to put this in your car at all with the instructions and videos that are online. Since I’ve had a couple of other dash cams, what surprised me the most about this one was the feature set. The app has the ability to save your videos and preview them on your phone or on the dash cam itself. It’s laid out very easy to understand and you get a lot of little bonuses with the features. (GPS, WIFI transfer) The quality is excellent, sharp and crisp video. I’d say the only “negatives” are that the rearview camera resolution lower resolution. But it’s not a dealbreaker, it’s pretty standard that all rear cameras are not 4K in many dash cams. They are actually a hell of a lot worse on the dash cams I’ve tried before I bought Wolfbox’s. And the only other item is mirror itself is very shiny and I suggest getting the anti-glare Matte screen protector. I mean it’s a mirror, it has to be super shiny, (so you could still use it if you power down). But for my specific use, I need to keep it on constantly so I bought the matte protector. It’s also a very low cost and works perfectly. To top it off I bought the Wolfbox hardwire kit that goes into the OBC port. This made life is so much easier and was really a 10 minute install. Zero complaints, it works as advertised. And it’s an stress-free install with popping in one plug, hiding wiring and you’re done. All in all I’m very satisfied with my Wolfbox purchases. Maybe in a few months I’ll have a few usage comments but this was a great investment for my car.
Review: A great dash cam with some minor issues - This is the best dash cams I've owned the quality of the video and ease of use is pretty darn good. ease of installation is really dependent on the type of vehicle you own and the type of installation you want to do. Do you want all the wires neatly tucked away and hidden or do you want to use the sticky cable retention pieces that are in the box and make it easier. And obviously you can always pay a professional to install. I have three things that I would like to see improved on newer models / 2.0 1. The power button needs to have some kind of isolating rubber around it or be fixed in place. I have 2 different units and all both of them the button vibrates if the road is rough and gets picked up by the two microphones that are on both sides of the power button. The fix is just put a piece of tape over the power button not tight enough to depress it but enough to stop it from moving around. Wolfbox customer service sent me a replacement unit but it did the same thing the power button is a little loose and gets picked up by the microphones. 2. Wolfbox phone app, I have Android so I can't speak to the experience on iOS however for some reason it doesn't allow me to edit the video in the software it keeps saying that this function is not supported when I go to save. It also creates two file locations. one file of the video will be found in the wolfbox app, another one in my Google photos file. However I can't access the Google photos one as it is blank and says cannot be played until I delete the one in the wolfbox app then the one in the Google photos app works fine and can be played then. If I delete the one in the Google photos app first it deletes the one in the wolfbox app kind of confusing but I figured it out. Also sometimes playback in the wolfbox app is laggy. 3. This isn't in regards to the camera specifically but to the OEM wolfbox mounts. I have the Jeep one but reading reviews the one that attaches to the window Puck does the same thing. The plastic is pretty thin that mounts to the back of the camera unit it allows vibration into the unit and that can slightly be seen on playback. Overall this is the best camera system I've used it's really nice.. I know some of the stuff I say to the above is some nitpicks I also would like to see the 10-in have the OEM Mount support. I have a 12-in unit and in a jeep my sun visors will hit the unit because it's so wide. I probably would have purchased the 10-in fir the jeep if it could be mounted to the OEM brackets from Wolfbox but for some reason they cannot. I would definitely buy again I've already bought two of them hopefully in a revision they fixed some of the minor issues that I have come across. I also like to see the tri camera unut not be so expensive I really would have liked to get the tri bumper but not for an extra $250 and all it's adding is one camera the front bumper. Also in closing I've been in contact with wolfbox customer service support. Their customer service is probably some of the best I've ever experienced they reply on weekends during the night during the day like they must have somebody on 24-hour customer support. They provided possible solutions to the issues. Some of the suggestions work some of them did not however the unit is still an amazing dash cam it's aesthetically pleasing and an extremely well-functional.

## Features

- UPGRADED 4K UHD CLARITY - Experience stunning detail with the front camera's upgrade to 4K UHD (2160p) resolution, paired with a 1080p rear camera. The extra-large 12" display provides 1.5 times the viewing area of a standard mirror, significantly reducing blind spots for enhanced safety.
- 5.8GHz WiFi&GPS TRACKING - The included external GPS antenna enables real-time GPS data display directly on the dash cam. Connect to your phone via Wi-Fi and use the "WOLFBOX" app on iOS or Android devices to real-time viewing, playback recordings, and quick sharing of videos.
- LARGER SCREEN & WIDER VIEW - The WOLFBOX G840S mirror camera features a 170° front lens and a 140° rear lens, offering a broader field of view to minimize blind spots during driving and reversing. The smart split-screen function allows simultaneous monitoring of both lenses, while the 2.5D curved screen seamlessly integrates with your vehicle’s interior.
- SUPERIOR NIGHT VISION & IMAGE QUALITY - The G840S mirror dash camera is equipped with an upgraded low-reflectivity LCD to reduce daytime reflections. With incorporated WDR & HDR technology for balanced lighting, and a professional-grade sensor paired with a 6-glass lens for superior image quality, nighttime driving or challenging lighting conditions are handled with ease.
- 24-HOUR PARKING MONITOR - Beyond on-the-road safety with loop recording, the WOLFBOX camera also features a 24-hour parking monitor. Time-lapse mode records at a low frame rate to conserve power and storage while ensuring continuous surveillance of your vehicle. (A hardwire kit is required for parking monitoring.)
- DEPENDABLE AFTER-SALES SUPPORT - WOLFBOX provides attentive customer service to help resolve any questions or problems you may encounter. The rearview mirror dash cam comes with a 12-month guarantee, ensuring consistent performance all year round. Please use only original brand accessories. Damage to the product, vehicle, or related losses caused by the use of non-original accessories, improper installation may not be covered by the guarantee or replacement service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0811Q28N6 |
| Batteries | 1 Lithium Polymer batteries required. |
| Best Sellers Rank | #1,136 in Electronics ( See Top 100 in Electronics ) #1 in Car In-Mirror Mounted Video Players |
| Color | Black |
| Connectivity technologies | USB |
| Customer Reviews | 4.3 4.3 out of 5 stars (13,975) |
| Date First Available | November 13, 2019 |
| Item Weight | 1.83 pounds |
| Item model number | G840 |
| Manufacturer | WOLFBOX |
| Other display features | Wireless |
| Product Dimensions | 11.85 x 2.83 x 0.71 inches |
| Special features | Built-In Display, Built-In GPS, Built-In Speaker,Built-In Supercapacitor, Compact Design,G-Sensor,Loop Recording, Internal Memory,Night Vision,Touch Screen, Parking Monitor,Reverse Assist,Mute Function |
| Whats in the box | 1080P Backup Camera with screws and 3M tape, 11 feet Car Charger, 32GB Card(in the dash cam card slot), 4K Mirror Dash Cam, External GPS antenna |

## Product Details

- **Brand:** WOLFBOX
- **Color:** Black
- **Connectivity Technology:** USB
- **Field Of View:** 170 Degrees
- **Model Name:** G840S
- **Mounting Type:** Rearview Mirror Mount
- **Vehicle Service Type:** Car
- **Video Capture Resolution:** 2160p

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71wmxQK011L.jpg)

## Questions & Answers

**Q: Is rear camera able to be used all the time instead of mirror?**
A: Hi Micheal, the rear camera can be used all the time instead of mirror. First, when screen saver is on, it works as a normal rear view mirror. Second, after the rear camera be installed and connected to the dash cam mainbody, the rear image is 5 times larger than the ordinary rear view mirror. Cleaner and brighter image can be seen behind the car synchronously with less blind spot, which makes driving more safer.

**Q: If someone bumps your parked car in the rear, will it record in the parking mode?**
A: Yes, it records rear collision video. In the parking  mode, there are collision boot recording and lapse recording. No matter which mode is in, the device will record the front and rear shots at the same time. In collision boot recording, when the machine detects a collision, it will start the device recording, and the recording will be turned off after 30s. In lapse recording, it will continue to record 12/24h when parking.

**Q: How do you upgrade the firmware?**
A: Dear customer, thanks for asking. The upgrading steps as follows
Firstly, get the TF Card from the dash cam,
Secondly, put the TF Card in a  card reader, and insert the reader to a computer;
Thirdly, drag the firmware into the TF card and insert back to camera when in OFF State.
Lastly, restart the camera and it will update automatically. 
Before upgrading, please check the version of your dash cam on setting menu.
Thank you. If you have any further questions,please feel free to contact us: service.wolfbox@gmail.com :-)

**Q: Does this mirror have clip-ons/grips to place over the original mirror? Is the rear cam bluetooth or wired?**
A: The mirror comes with thick rubber bands (essentially) and integrated clips, so it's easy and secure to put over the original mirror.
The rear cam is wired.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Truly the best bang for the buck for a mirror dash cam.
*by V***. on December 30, 2025*

Can’t beat it for price + features. I gotta say, I’ve had quite a few dash cams and even installed some in my son‘s car but this one has the best bang for the buck. Very easy to install- it’s not intimidating to put this in your car at all with the instructions and videos that are online. Since I’ve had a couple of other dash cams, what surprised me the most about this one was the feature set. The app has the ability to save your videos and preview them on your phone or on the dash cam itself. It’s laid out very easy to understand and you get a lot of little bonuses with the features. (GPS, WIFI transfer) The quality is excellent, sharp and crisp video. I’d say the only “negatives” are that the rearview camera resolution lower resolution. But it’s not a dealbreaker, it’s pretty standard that all rear cameras are not 4K in many dash cams. They are actually a hell of a lot worse on the dash cams I’ve tried before I bought Wolfbox’s. And the only other item is mirror itself is very shiny and I suggest getting the anti-glare Matte screen protector. I mean it’s a mirror, it has to be super shiny, (so you could still use it if you power down). But for my specific use, I need to keep it on constantly so I bought the matte protector. It’s also a very low cost and works perfectly. To top it off I bought the Wolfbox hardwire kit that goes into the OBC port. This made life is so much easier and was really a 10 minute install. Zero complaints, it works as advertised. And it’s an stress-free install with popping in one plug, hiding wiring and you’re done. All in all I’m very satisfied with my Wolfbox purchases. Maybe in a few months I’ll have a few usage comments but this was a great investment for my car.

### ⭐⭐⭐⭐⭐ A great dash cam with some minor issues
*by S***9 on June 8, 2025*

This is the best dash cams I've owned the quality of the video and ease of use is pretty darn good. ease of installation is really dependent on the type of vehicle you own and the type of installation you want to do. Do you want all the wires neatly tucked away and hidden or do you want to use the sticky cable retention pieces that are in the box and make it easier. And obviously you can always pay a professional to install. I have three things that I would like to see improved on newer models / 2.0 1. The power button needs to have some kind of isolating rubber around it or be fixed in place. I have 2 different units and all both of them the button vibrates if the road is rough and gets picked up by the two microphones that are on both sides of the power button. The fix is just put a piece of tape over the power button not tight enough to depress it but enough to stop it from moving around. Wolfbox customer service sent me a replacement unit but it did the same thing the power button is a little loose and gets picked up by the microphones. 2. Wolfbox phone app, I have Android so I can't speak to the experience on iOS however for some reason it doesn't allow me to edit the video in the software it keeps saying that this function is not supported when I go to save. It also creates two file locations. one file of the video will be found in the wolfbox app, another one in my Google photos file. However I can't access the Google photos one as it is blank and says cannot be played until I delete the one in the wolfbox app then the one in the Google photos app works fine and can be played then. If I delete the one in the Google photos app first it deletes the one in the wolfbox app kind of confusing but I figured it out. Also sometimes playback in the wolfbox app is laggy. 3. This isn't in regards to the camera specifically but to the OEM wolfbox mounts. I have the Jeep one but reading reviews the one that attaches to the window Puck does the same thing. The plastic is pretty thin that mounts to the back of the camera unit it allows vibration into the unit and that can slightly be seen on playback. Overall this is the best camera system I've used it's really nice.. I know some of the stuff I say to the above is some nitpicks I also would like to see the 10-in have the OEM Mount support. I have a 12-in unit and in a jeep my sun visors will hit the unit because it's so wide. I probably would have purchased the 10-in fir the jeep if it could be mounted to the OEM brackets from Wolfbox but for some reason they cannot. I would definitely buy again I've already bought two of them hopefully in a revision they fixed some of the minor issues that I have come across. I also like to see the tri camera unut not be so expensive I really would have liked to get the tri bumper but not for an extra $250 and all it's adding is one camera the front bumper. Also in closing I've been in contact with wolfbox customer service support. Their customer service is probably some of the best I've ever experienced they reply on weekends during the night during the day like they must have somebody on 24-hour customer support. They provided possible solutions to the issues. Some of the suggestions work some of them did not however the unit is still an amazing dash cam it's aesthetically pleasing and an extremely well-functional.

### ⭐⭐⭐⭐ An excellent dash/mirror cam, with some minor issues
*by K***C on February 24, 2023*

I installed this on a 2021 Cherokee. The wire to the camera snugged in at the top of the windshield by the headliner, and mostly fit on the right side of the windshield. Under the dash with black gorilla tape and to the ignition-on 12V outlet and I was good to go. It is really hard to tell from outside the vehicle that I have this in place. I didn't consider the GPS feature something I needed long term but I did try it out. and it seemed accurate in terms of speed and direction. I did not wire up the rear camera, as that would be much more involved and I didn't particularly see the need for it. Even in a disputed accident the front camera will show you were doing nothing wrong when you get rear-ended or hit from the side. After the screen saver for the front camera kicks in and darkens it, the mirror is dark gray but reflects well enough to be useful day or night. Even during the day, with a tinted rear window and sunglasses, I can see behind me. Since getting this 20 days ago I've driven 3200 miles with it. I will say a number of good things about this camera. The resolution during daylight is outstanding and sharp. At night it is still quite good, but like most cameras, there is much glare from headlights. Getting a license number under many circumstances would be tough in many cases. The night image goes contrasty monochrome most of the time at night, but if your headlights illuminate a sign, or a double yellow line, you get some color there. It really records the roadway well, even in blowing snow and fog. The manufacturer makes some effort to personally answer questions if you do, as invited, email them. The manual is not in very good English, and it doesn't answer some basic questions about how to use it. I emailed them and some effort was made to answer my questions. And that alone is a rare bit of effort from the mfg. I asked, however, about issues (I'll get to those) with their player and got a boilerplate non-response, prefaced with a weird "bless you" introduction I'm more accustomed to from Liberian scammers. My most recent questions were essentially ignored; I asked how to use their player (see below) and they recommended I use their player. Thanks. Not helpful. Their player is awkward and glitchy. And they give you no instructions on how to use it. If you click on the player's "about" tab to try to learn how it works, you get information on the manufacturer and all its products, not the player. It locked up my windows 10 machine several times. I couldn't find my still photos or a couple events I recorded. The videos are in "TS" format, something my laptop cannot play as currently configured. So I looked around on the internet and downloaded a free "TS" format video viewer called "VLC Media Player," and it works great. Time stamped 3 minute videos are there, still photos are there, and things I "locked" are saved as "events." This third party free program fixed my biggest frustration with the product. I still have a question about the product I don't know the answer to. If an "event" happens, like an accident in front of me, and within 10 seconds or so I push the "lock" button, does it back up some? So I don't lose something happening in the last 3 seconds of the 3 minute section containing the accident but just before the one running when I hit the lock button? I installed a 128 GB card so nothing is going to be quickly overwritten anyway. So overall, for the price, I am very pleased with it. Daytime video and stills are really good. A still of a three car snowy pile-up is attached to this review. The GPS gizmo worked fine, but I'm not sure I always want my speed recorded and the vehicle already has a compass and two speedometers built in. So I won't be using that. Due to the oddness of the instructions, which don't cover some basic things, you do have to do some figuring out on your own. It wasn't hard though. If this one has a decent lifespan I'd gladly get another down the road. I'll probably get another for a second car too. Supplement.... Been using this for around 3 years now. It still works as new. I did buy a second one for another car and it works fine too. All it all, it has been excellent within the relatively small limitations given in the review.

## 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

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-22*