Description
Product Overview
The Rexing R4 Pro is a 4-channel dash cam system designed to provide comprehensive vehicle monitoring with 2K resolution for the front camera and 1080p for the rear, left, and right cameras. Each side camera features four IR lights that can rotate inward to monitor the cabin, offering a customizable security setup. It includes built-in Wi-Fi for wireless access to recordings and an internal GPS logger that embeds time, date, location, and speed data directly into videos. Constructed without a lithium-ion battery, it withstands extreme temperatures from -5°F to 149°F, ensuring reliability in various climates. The system supports micro SD cards up to 256GB and comes with loop recording to manage storage efficiently. Installation is straightforward using the included adhesive or suction cup mount, and it is bundled with essential accessories like a rear camera, extension cables, and a hardwire kit for parking mode functionality.

Usage
This dash cam is ideal for daily commuters, rideshare drivers, and fleet operators who require continuous monitoring of their vehicle’s exterior and interior. It excels in urban and highway driving, capturing clear footage of traffic incidents, parking lot events, and cabin activities. The parking mode, when connected to the hardwire kit, provides surveillance while the vehicle is unattended, making it suitable for overnight security or crowded areas. Its wide-angle lenses and collision detection ensure that critical moments are recorded and protected, offering peace of mind in diverse environments from hot summers to cold winters.
Why Choose Us
The Rexing R4 Pro stands out with its all-around coverage and advanced features like built-in Wi-Fi and GPS, eliminating the need for extra accessories. Its robust design, free from lithium-ion batteries, enhances durability and safety in extreme temperatures, reducing the risk of failure. The inclusion of a hardwire kit and ample storage support provides a complete solution out of the box, backed by reliable loop recording and high-resolution imaging for accurate evidence collection.
Key Features
- 4-channel recording with 2K front and 1080p rear, left, and right cameras for full vehicle coverage
- Built-in Wi-Fi and GPS for easy wireless access and location tracking without additional devices
- Collision detection with G-sensor to lock footage during impacts, preserving critical evidence
- Parking mode functionality with included hardwire kit for continuous monitoring while parked
- 170° ultra-wide-angle lenses and high-temperature resistance for reliable performance in all conditions
FAQ
What is the maximum storage capacity supported?
The dash cam supports micro SD cards up to 256GB, allowing for extended recording times without frequent manual management.
Does it require a separate app for Wi-Fi connectivity?
Yes, you can use the dedicated Rexing app to view, save, and share recordings wirelessly through the built-in Wi-Fi feature.
How does the parking mode work?
Parking mode activates when the dash cam is connected to the included hardwire kit, monitoring for collisions and recording incidents even when the vehicle is turned off.
Can the side cameras be adjusted?
Yes, the side cameras have four IR lights and can rotate inward to focus on the cabin, providing flexibility in monitoring angles.
What temperatures can it withstand?
It operates reliably in temperatures from -5°F to 149°F, making it suitable for use in extreme weather conditions.








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