---
product_id: 201966142
title: "WOLFBOX G840S 12\" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS"
brand: "wolfbox"
price: "S/.1479"
currency: PEN
in_stock: true
reviews_count: 9
category: "Wolfbox"
url: https://www.desertcart.pe/products/201966142-wolfbox-g840s-12-4k-mirror-dash-cam-with-5-8ghz
store_origin: PE
region: Peru
---

# 5.8GHz Ultra-Fast WiFi 4K+1080P Dual Cam Clarity 12" Ultra-Wide Split Screen WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS

**Brand:** wolfbox
**Price:** S/.1479
**Availability:** ✅ In Stock

## Summary

> 🚗 See More, Drive Safer, Stay Ahead with WOLFBOX G840S

## Quick Answers

- **What is this?** WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS by wolfbox
- **How much does it cost?** S/.1479 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/201966142-wolfbox-g840s-12-4k-mirror-dash-cam-with-5-8ghz)

## 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

- • **Smart Reverse Assist:** Navigate tight spots confidently with real-time rearview guidance and safety alerts.
- • **Next-Level Night Vision:** Starvis sensors + WDR/HDR tech deliver sharp, glare-free footage even in pitch dark.
- • **Massive 12" Curved Display:** Experience a panoramic 170° front and 140° rear view with smart split-screen tech.
- • **Blazing 5.8GHz WiFi Connectivity:** Streamline downloads and sharing with speeds 4x faster than standard WiFi.
- • **Crystal-Clear 4K Front & 1080P Rear:** Capture every detail with ultra-HD dual cameras for unmatched road clarity.

## Overview

The WOLFBOX G840S is a premium 12-inch 4K mirror dash cam featuring dual front (4K) and rear (1080P) cameras, enhanced 5.8GHz WiFi for rapid video transfer, and a large curved display with split-screen for simultaneous front/rear views. Equipped with advanced night vision technology and reverse assist, it ensures superior safety and convenience for cars and trucks. Includes a 32GB memory card, GPS tracking, and a 2-year warranty, making it a top-tier choice for professional drivers and tech-savvy millennials seeking cutting-edge vehicle security and monitoring.

## Description

Product Description WOLFBOX:Witness every moment. G840S G900 Tripro Cabin Version G900Tripro Bumper Version G900 PRO G930 G850 X3

Review: Excellent Mirror Dash Cam - This mirror dash camera is amazing. I think I've converted everyone in my family to buy one. I've ordered 3 myself and family has also ordered. Excellent video playback, clear and visible, not grainy at all. Really easy to use. Has a few different settings, for my child I put on the speed alerts, that kept them aware, especially since a lot of the roads are average speed near us. Can be hardwired for continuous recording. Had them fitted by a professional but it can easily be done by yourself. Rear camera comes in use when reverse parking and even when someone hit my car from behind, provided excellent footage which shows fault. Has a save function so even if you write over the memory card, the video and pictures you save are still there. The customer service they provide is flawless, any time I've asked any questions, I get a detailed response. Cannot fault it at all.
Review: Great product Great company - I originally bought the Wolfbox dashcam as a security device as I always knew there was a risk of theft where I live in a busy urban area. My car is parked in the street every night. This is why I purchased a mirror dashcam as it has a lower profile than some others and could be mistaken for a mirror without closer inspection. However the dashcam is much more than just for security and is an extremely effective device for giving a wide forward and rear view of the road. The quality is excellent and the screen is large enough to have a split view of front and rear although I defaulted to rear view only most of the time. The quality of the recordings is very good and clear and there are options to choose the length of each video capture. It has the facility to record sound too although I have chosen not to use this. I had some issues with glare causing reflections in bright sunlight, however, I experimented with angles and found if I angled the screen upwards slightly I solved this problem. My only real criticism is that car headlights at night cause a starburst effect on the screen which causes the picture to be less clear. This was not a deal breaker for me, just a minor gripe (potentially with a solution - I will experiment more). One of the most amazing things about Wolfbox however is their exemplary customer service. They are incredibly attentive and helpful. When I asked about a hard wire kit so that I could leave the device on overnight they sent one free of charge immediately. Any queries I had were swiftly answered politely and clearly. I cannot recommend this company enough and the product is great too.

## Features

- 4K+1080P Dual Camera Loop Recording: WOLFBOX G840S mirror dash cam front and rear is equipped with high-quality chips, capable of displaying perfect super HD 4K front images and 1080P rear images. The loop recording mode ensures that you do not have to worry about storage space running out(Compatible with right-hand drive vehicles).
- Enhanced 5.8GHz WiFi Connectivity: Experience seamless and stable connections with our upgraded 5.8GHz WiFi system, offering speeds four times faster than 2.4GHz WiFi. Effortlessly connect to the G840S dash cam mirror using the WOLFBOX app, allowing for quick video downloads and easy sharing.
- 12'' Larger Screen & Broad View: Upgraded from most rearview mirror cameras, WOLFBOX 170° front, and 140° rear lens provide an ultra-wide view, minimizing the blind spots for safe driving/reversing. With the smart screen split function, you can observe a dual-lens display simultaneously. With a 2.5D curved screen, the body is more smooth and more suitable for the curvature of the human retina.
- Super Night Vision Function: This mirror dash cam uses an upgraded low-reflectivity LCD display screen, using balanced lighting WDR and HDR technology, as well as Starvis sensors and 6-glass lenses to capture higher quality images, making your driving safer and easier at night or under any strong illumination.
- Reverse Assist: A feature absent in traditional dash cam. Utilizing advanced sensors and cameras, it provides real-time rearview assistance, making reversing safer and easier. Navigate tight spots and crowded streets with precision guidance, ensuring vehicle and surrounding safety.
- Trustworthy Service: WOLFBOX specializes in dash cam, and we always provide you with high-quality products and excellent customer service. You can enjoy a two-years Protection Period.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0811Q28N6 |
| Best Sellers Rank | 1,992 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 26 in Car On-Dash Mounted Cameras 3,225 in Climate Pledge Friendly: Shop All |
| Guaranteed software updates until | unknown |
| Item model number | G840 |
| Manufacturer | WOLFBOX |
| Product Dimensions | 30.1 x 7.2 x 1.8 cm; 830 g |

## Product Details

- **Brand:** WOLFBOX
- **Colour:** Black
- **Connectivity technology:** Wi-Fi
- **Field of view:** 170 Degrees
- **Model name:** WOLFBOX G840S
- **Mounting type:** Rearview Mirror Mount
- **Vehicle service type:** Bus, Car, Minivan, Truck
- **Video capture resolution:** 1080p

## Images

![WOLFBOX G840S 12" 4K Mirror Dash Cam with 5.8GHz WiFi, 2160P Full HD Smart Rearview Mirror for Cars & Trucks, Front and Rear Dual Cameras, Night Vision, Reverse Assist, Included 32GB Card & GPS - Image 1](https://m.media-amazon.com/images/I/71wmxQK011L.jpg)

## Questions & Answers

**Q: Is there a way to protect a recording from being deleted if something happens**
A: You can lock these files.
It can be done via the small lock button on the screen.

**Q: Where do i put the red cable that is attached to the camera end of the reverse camera? Its just a wire with no attachment on the end**
A: Thanks for contacting.
You can connect the red wire of the rear cable to the positive pole of your car's reversing light, then it will show reversing line when you reverse. You can leave the red wire there if your car ahs its own reversing system
Hope my answer is useful to you.
If there is anything we can help with, please let us know.
Have a nice day!
Wolfbox

**Q: Made in China?**
A: Yes I believe it is. My auto electrician thought the cameras were high quality.

**Q: Is there an option to mount this without using the rubber bands - to use the existing rear mirror mount instead and remove the existing mirror??**
A: Hi,It's better not. Our mirror dash cam doesn't have a bracket and needs to be fixed with rubber straps. Thank you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Mirror Dash Cam
*by I***H on 13 December 2025*

This mirror dash camera is amazing. I think I've converted everyone in my family to buy one. I've ordered 3 myself and family has also ordered. Excellent video playback, clear and visible, not grainy at all. Really easy to use. Has a few different settings, for my child I put on the speed alerts, that kept them aware, especially since a lot of the roads are average speed near us. Can be hardwired for continuous recording. Had them fitted by a professional but it can easily be done by yourself. Rear camera comes in use when reverse parking and even when someone hit my car from behind, provided excellent footage which shows fault. Has a save function so even if you write over the memory card, the video and pictures you save are still there. The customer service they provide is flawless, any time I've asked any questions, I get a detailed response. Cannot fault it at all.

### ⭐⭐⭐⭐⭐ Great product Great company
*by G***S on 23 May 2022*

I originally bought the Wolfbox dashcam as a security device as I always knew there was a risk of theft where I live in a busy urban area. My car is parked in the street every night. This is why I purchased a mirror dashcam as it has a lower profile than some others and could be mistaken for a mirror without closer inspection. However the dashcam is much more than just for security and is an extremely effective device for giving a wide forward and rear view of the road. The quality is excellent and the screen is large enough to have a split view of front and rear although I defaulted to rear view only most of the time. The quality of the recordings is very good and clear and there are options to choose the length of each video capture. It has the facility to record sound too although I have chosen not to use this. I had some issues with glare causing reflections in bright sunlight, however, I experimented with angles and found if I angled the screen upwards slightly I solved this problem. My only real criticism is that car headlights at night cause a starburst effect on the screen which causes the picture to be less clear. This was not a deal breaker for me, just a minor gripe (potentially with a solution - I will experiment more). One of the most amazing things about Wolfbox however is their exemplary customer service. They are incredibly attentive and helpful. When I asked about a hard wire kit so that I could leave the device on overnight they sent one free of charge immediately. Any queries I had were swiftly answered politely and clearly. I cannot recommend this company enough and the product is great too.

### ⭐⭐⭐⭐ Decent
*by Z***N on 4 January 2026*

Pretty decent mirror dash cam. Ive upgraded from a bog standard front one to a front and rear. Easy to install and pleanty of cable length to have round the top or bottom of car (especially the rear camera) rear camera easy to install and discreet in the back. I havent used the parking sensors as my car already has this. The functions and settings are easy to use as well as the app. I bought a higher memory sd card but it comes up with an error so unsure of why this is. Would be nice to be able to get a bigger memory sd card than the standard size you get. Only niggles really is that you cant minimise the cameras on the mirror. You can have either one cam fully or half and half of front and rear but cant minimise to small boxes (would be a nice feature) and to delete footage from the app its a pain as you have to turn WiFi on at the dash cam and connect your phone and then go into the app (only one dash cam is on as well) would be better if you can access without all thos faffing about. All in all its nice quality, 4k picture so clear and crisp. Would defo reccomend especially with added features with GPS ect. These are great to have for safety on the road.

## 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 Peru*
*Store origin: PE*
*Last updated: 2026-02-10*