--- product_id: 48154614 title: "– Universal OBD Power Cable for Dash Camera,24 hours Surveillance with mode switch button (mirco-usb)" brand: "rearmaster" price: "€ 33.33" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.pt/products/48154614-universal-obd-power-cable-for-dash-camera-24-hours-surveillance store_origin: PT region: Portugal --- # 3.5m extended cable length Dual mode switch for smart control 24/7 power supply via OBD – Universal OBD Power Cable for Dash Camera,24 hours Surveillance with mode switch button (mirco-usb) **Brand:** rearmaster **Price:** € 33.33 **Availability:** ✅ In Stock ## Summary > 🚗 Power your peace of mind—nonstop dashcam protection, always on guard! ## Quick Answers - **What is this?** – Universal OBD Power Cable for Dash Camera,24 hours Surveillance with mode switch button (mirco-usb) by rearmaster - **How much does it cost?** € 33.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/48154614-universal-obd-power-cable-for-dash-camera-24-hours-surveillance) ## Best For - rearmaster enthusiasts ## Why This Product - Trusted rearmaster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Compatible:** Designed to avoid interference with OBD data, supporting most vehicles - • **Long Reach, No Hassle:** 3.5-meter cable ensures flexible installation anywhere in your vehicle - • **No Socket, No Problem:** Frees up your cigarette lighter socket for other devices - • **Smart Dual Mode Switch:** Choose ACC mode for auto shutoff or Surveillance mode for continuous monitoring - • **Uninterrupted Dashcam Power:** Keeps your camera rolling 24/7, even when parked ## Overview This Universal OBD Power Cable delivers continuous 24-hour power to your dash camera via the OBD port, freeing up your cigarette lighter socket. Featuring a dual mode switch, it offers ACC mode with a 5-minute delay shutdown and Surveillance mode that runs until low battery voltage is detected. With a 3.5-meter micro-USB cable and broad vehicle compatibility, it ensures seamless, interference-free operation for enhanced vehicle security. ## Description Package:1PCS OBD2 Power Cable Spec: ACC mode Input: 13V-36V | Output: 5V/2.1A Surveillance mode Input: 11.6V-36V | Output: 5V/2.1A Extension cable: 3.5meter (11.5 ft) length Interface: Micro-USB Working Mode: Mode “O”: ACC mode, when your car ACC is off, the OBD power cable will also power off after 5 minutes. Mode “— ”: Surveillance mode, when you car ACC is off, the OBD power cable will keep working until detecting the car battery voltage is at 11.6V(low voltage),it will power off after 30 seconds. The low voltage protection for mode “—” protect your car from running out the battery, enable you have enough voltage to start the car for next driving. Attention: 1.If you leave your car for many days no driving without surveillance purpose, we suggest you to set the working mode in ACC mode “O”.Cars battery will run out day by day because your dashcamera are consuming power all the time in surveillance mode “-”. 2.If the working mode is not switching properly in some vehicels,please unplug and plug the cable from the OBD port then restart the car again.3.Some dash cam has its own power supply mechanism which may not work with our cable.If you are not sure whether you can use our cable,please contact us first before you buy. Below is the incompatible brand which has been reported: Viofo Dashcam A119 and A129,Viofo A129 Plus Duo,Viofo Dual Dash Cam (A129 Plus)Garmin dashcam,Garmin 66W dashcam,Garmin dash cam mini 2Aukey DR02Vantop H610 Ring Car Cam 70mai dash cam Transcend Dp550 Dashcam Nextbase 622 Dashcam Road Angel WolfboxRexing V1 series and others ## Features - Designed to free up your cigarette lighter socket and supply a 24 hours continuous power to your dash camera via OBD connection, enable your dashcam to keep working on after you have parked the car. - Dual working mode switch button integrated for your convenience: 1.ACC working mode,5 minutes off when your car ACC is off; 2. Surveillance working mode, keep working until it detects low battery voltage(11.6V). - Obtaining power from ODB interface only, no interference in other ODB data communication. - 3.5meter(11.5 ft) length extension cable,Micro USB port.Input: 8V-36V | Output: 5V/2.1A - Tips:Our OBD2 definition is " pin4 for ground, pin5 for signal,pin16 for power supply",this definition can cover most of the vehicles,but if some vehicle models use different definition from ours, it may cause dashboard warning or other errors. ## Technical Specifications | Specification | Value | |---------------|-------| | AC Adapter Current | 2.1 Amps | | ASIN | B074M4XMBX | | Audio Jack | Usb | | Best Sellers Rank | #24,239 in Electronics ( See Top 100 in Electronics ) #365 in Car On-Dash Mounted Cameras | | Brand | REARMASTER | | Cable Type | Micro-USB | | Color | micro-usb | | Compatible Devices | Camera | | Compatible Phone Models | No Compatible Phone Models | | Connectivity technologies | USB | | Connector Gender | Male-to-Male | | Connector Type | Micro USB | | Customer Reviews | 4.3 4.3 out of 5 stars (2,319) | | Date First Available | August 6, 2017 | | Indoor/Outdoor Usage | Indoor, Outdoor | | Is Discontinued By Manufacturer | No | | Item Weight | 3.52 ounces | | Item model number | OBD2 | | Manufacturer | Kglory Ltd | | Maximum Voltage | 36 Volts | | Number of Items | 1 | | Number of Pins | 5 | | Other display features | Wireless | | Product Dimensions | 1.57 x 4.72 x 2.36 inches | | Recommended Uses For Product | Powering dash cameras | | Shape | Round | | Special Feature | for dashcam | | Special features | for dashcam | | Specification Met | RoHS | | UPC | 371904350530 | | Unit Count | 1.0 Count | | Wattage | 52.5 watts | | Whats in the box | Cable, Cigarette Lighter | ## Product Details - **Brand:** REARMASTER - **Connector type:** Micro USB - **Cable type:** Micro-USB - **Compatible devices:** Camera - **Special feature:** for dashcam ## Images ![– Universal OBD Power Cable for Dash Camera,24 hours Surveillance with mode switch button (mirco-usb) - Image 1](https://m.media-amazon.com/images/I/41ivpo3t08L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great stuff. Works as described. Recommend *by H***. on 10 March 2023* Great stuff. Works as described. Recommend ### ⭐⭐⭐⭐⭐ Good *by A***L on 10 April 2023* So far so good. Only negative is it could have had the option for an angled micro cable. Seems to work well so far but just had for a day! ### ⭐⭐⭐⭐⭐ Well worth it if you have a dashcam! *by T***M on 29 July 2019* This thing is a must for anyone with a dashcam that isn't hard wired in! Just plugs into your obd port has a massively long wire so can be tucked away anywhere and just works. 5 minutes after the car had been turned off this auto turns off, turns straight on with the ignition and you can easily disconnect of you change cameras or whatnot. Cheap but does the job really well! ## Frequently Bought Together - REARMASTER Universal OBD Power Cable for Dash Camera,24 Hours Surveillance/Acc Mode with Switch Button(Micro USB Port) - SanDisk 256GB High Endurance Video microSDXC Card with Adapter for Dash Cam and Home Monitoring systems - C10, U3, V30, 4K UHD, Micro SD Card - SDSQQNR-256G-GN6IA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/48154614-universal-obd-power-cable-for-dash-camera-24-hours-surveillance](https://www.desertcart.pt/products/48154614-universal-obd-power-cable-for-dash-camera-24-hours-surveillance) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-05-12*