# RIIEYOCA USB-C Dash Cam Hardwire Kit with LED Screen \(12V–24V to 5V\) with ACC support RIIEYOCA USB-C dash cam hardwire kit with LED voltage screen, ACC mode and 12V–24V to 5V power. Check fit before buying. - [Original product page](https://www.ofertitastop.com/uk/product/riieyoca-usb-dash-cam-hardwire-with) - [View offer](https://www.ofertitastop.com/uk/visit/riieyoca-usb-dash-cam-hardwire-with) - Market: UK - Language: en-GB - Currency: GBP - Product updated: 2026-10-21T05:44:48.382Z - Brand: RIIEYOCA - SKU: ofertitastop-uk-81371 - Category: Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Electronics > Motor Vehicle A/V Players & In-Dash Systems - Source store: amazon UK - Active deal: Yes - Price: 10.87 GBP - Previous price: 13.59 GBP - Discount: 20% - Rating: 4.6 / 5 - Reviews: 1404 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## Description ## What it is and why you’d want it A dash cam hardwire kit is one of those accessories that sounds boring until you actually try running your camera using a regular plug. The RIIEYOCA USB-C Dash Cam Hardwire Kit is designed to power a compatible USB-C dash cam from the car’s fuse/ACC circuit, rather than relying on a lighter socket. Over the course of normal driving, that tends to make the setup feel more permanent and tidy. The “with LED screen” part is the bit that most people will notice day to day: the kit includes a digital LED display that shows your battery voltage and ties into low-voltage protection. So instead of guessing whether your vehicle’s battery is being pushed too hard, you get a simple visual cue and the kit is set to cut power when the battery drops below a selected threshold. ## Key takeaways before you buy This hardwire kit covers a broad range because it’s built for vehicles that can run on 12V or 24V, with a switch that adjusts the protection range. It also supports ACC mode, meaning it can detect when the vehicle is on and when it’s been switched off. After you stop, it can move into a low-consumption monitoring state for parking-style coverage. That said, it’s not a universal “fit everything” solution in the abstract sense. You’ll still want to check your dash cam’s requirements for USB-C power input and whether it’s intended for hardwired/ACC operation. If your camera expects a different voltage level or a different trigger approach, this kit may be less suitable. ## Where it shines in everyday use The practical value here is the combination of: - **LED voltage display** so you can see what’s going on with battery level. - **Low-voltage cut-off** to reduce the risk of draining your car battery. - **ACC detection** via the hardwired connection (the kit mentions yellow and red leads going to the ACC fuse). - **Smart parking monitoring approach**: it switches to a lower-power monitoring mode after the vehicle has been turned off. A typical use scenario: you install the kit behind the dash, route the cable neatly, and connect the USB-C power to your dash cam. When you start the car, the kit recognises the ignition/ACC state and powers the dash cam normally. When you park and switch off, it automatically moves into monitoring mode, while the LED screen and cut-off logic act as a safety net. ## Tech overview (the bits that matter technically) The kit is described as a **12V–24V to 5V Type-C hard wiring power cable**, with **USB-C compatibility** and a **three-lead hardwire structure** (ACC/power normal/ground, using a standard arrangement). It also includes a **4-position adjustable switch** to select the low-voltage protection regulation level for either 12V or 24V systems. On the voltage thresholds, the base description specifies: - **12V protection range:** 12.4–11.6V - **24V protection range:** 24.4–23.6V It also lists the cable length as **11.4ft / 3.5m**, with a **resistant-to-flex design** intended to help with installation that stays tidy rather than pulling tight. ## What you’ll notice during installation “Fast and TIDY” is how the kit is positioned, and the description leans heavily into quick installation: it’s described as **plug-and-play** and suitable for **DIY installation in minutes**, without specialised tools. In practice, that usually means you’re still going to spend your time on the routing and getting the connections neat and secure (especially with dash cams where the cable path can be awkward). The quoted cable length of 3.5m should be enough for many windscreen layouts, but if your routing path is unusually long, it could leave you wanting more slack. One limitation to keep in mind: the kit needs the correct connection into the vehicle’s **ACC fuse** for the switching behaviour to make sense. If you only have a general power feed or you wire it differently, you may not get the intended parking/ACC detection logic. ## Is it the right choice for you? It’s a good fit if you want a cleaner dash cam setup that’s powered from the car rather than the cigarette lighter, and you value the safety side of low-voltage protection with a simple LED voltage readout. Worth considering if you drive a 12V or 24V vehicle (depending on the switch position you select) and you’re specifically looking for **ACC mode support** for lower-power monitoring after you park. It may not be a great match if your dash cam isn’t meant to be powered via a USB-C hardwire lead, or if you’re not comfortable wiring to the fuse/ACC circuit. It also might feel overkill if you only need power while driving and you don’t care about parking monitoring. ## Care & practical checks (before you commit) Before buying, it’s worth double-checking: - Your dash cam’s **power input expectation** (this kit is described for USB-C power input and a 5V output, but you should confirm your camera supports hardwired 5V operation). - That your vehicle setup genuinely supports the **12V or 24V** selection with the described switch. - That you’re happy to connect the leads to the **ACC fuse** (the kit’s behaviour depends on that). - Whether the **3.5m** cable length suits your installation route. ## FAQ ## Does this kit work on both 12V and 24V cars? The description says it supports both 12V and 24V vehicles using an adjustable switch with different voltage protection ranges, so it’s built for dual-system compatibility. ## What does the LED screen do? It’s described as showing the car battery voltage and helping set up low-voltage protection, so power can be cut automatically when the battery drops below the selected threshold. ## Will it run in parking mode? It’s described as supporting intelligent 24/7 monitoring with ACC detection, switching to a low-consumption monitoring state after the vehicle is turned off. ## How long is the cable? The kit is listed with **11.4ft / 3.5m** of extended cable. ## Should I buy it if I only want power while driving? If you don’t need ACC-based switching or parking monitoring, you may find simpler power approaches more straightforward. This kit is most compelling when you want proper hardwired behaviour. ## Final verdict ## Final verdict If you’re after a neat, fuse-based dash cam power setup with ACC switching and low-voltage protection you can actually see on an LED display, the RIIEYOCA USB-C Dash Cam Hardwire Kit makes a sensible amount of sense. It’s designed around 12V/24V adjustment, a three-lead hardwire layout, and the idea of automatic low-consumption parking monitoring. However, it’s not the right pick if you’re unsure about USB-C/hardwire power compatibility with your specific dash cam, or if you’d rather avoid connecting to the ACC fuse. For DIY installers who want the “it just stays powered reliably” feel, it’s the kind of kit that tends to justify itself—so long as your camera and vehicle wiring situation match the kit’s intended use. ## Images ![RIIEYOCA USB-C Dash Cam Hardwire Kit with LED Screen \(12V–24V to 5V\) with ACC support — 1](https://www.ofertitastop.com/i/D7p3vC6_bedvDSV-JgdVMJULs34eY1JTZIRF_H4mAp4zhLTh6zyFID9xx6Fe6Uzi4GRHuSh82BnlwdLAvOCheeUacX7qNDQXOnwMGCTNveGw8zczOSHAOglUqg.jpg) ![RIIEYOCA USB-C Dash Cam Hardwire Kit with LED Screen \(12V–24V to 5V\) with ACC support — 2](https://www.ofertitastop.com/i/4Kwddcf1S1STILMSshZ815_xDgOL7lV5ubFXsAbyfv7ggTPgzjS_8zOPUQGejRGKRE6T_mb9of5RV3xmYFc5XPRXKstJgXzjA2UHrtocUwmqutATM1gRhJfLNw.jpg) ![RIIEYOCA USB-C Dash Cam Hardwire Kit with LED Screen \(12V–24V to 5V\) with ACC support — 3](https://www.ofertitastop.com/i/eCDJIYWjYxQhW1Yg9SgjvV1oiuHwXf2eNDZDF9NgSeix_emSIinrxuLW54dZ4SGZ8FMCW3BvH_S_rWafC8hJ5dXYGHWxiVwL0Y93uGI7hBozksTwY2WGhFfkCA.jpg) ![RIIEYOCA USB-C Dash Cam Hardwire Kit with LED Screen \(12V–24V to 5V\) with ACC support — 4](https://www.ofertitastop.com/i/R9AevfF0rbqKVYfPawliDUho_1u-cBPeOup9A5YwIecCJiup4WFFTwr4ay2qm6JTmPyHvnXEpSTRPf34xrxP0I_6Tkdxd2wWUF_D2yoqsLRL20SLhYSQhLIaOw.jpg) ![RIIEYOCA USB-C Dash Cam Hardwire Kit with LED Screen \(12V–24V to 5V\) with ACC support — 5](https://www.ofertitastop.com/i/wtGQ1elRyMlk22QlO5RcCV-Wv0MjlnHJUUYuelwoOvb25fGHBXNRlCSsXJNiYsl6sXnjasRTwlX1fqrWQw_f2Vmw4Cy_SFy-jsPJIqhDlyGG0Ld5V6FgtNX5bg.jpg)