Redsia Dash Cam Hardwire Kit OBD — 12-24V to 5V/3A, 24h Parking & ACC Modes

Overview

The Redsia dash cam hardwire kit provides a tidy, reliable power solution by tapping into your vehicle s OBD II port. Designed to support dash cams, GPS devices and radar units, it delivers a steady 5V at up to 3A from 12 to 24V power rails. Its plug in design means you can power cameras without drawing from the cigarette lighter, keeping the interior clean and uncluttered.

Why this kit matters

Real world driving and parking scenarios benefit from flexible power options. The kit combines motion aware sensing, continuous parking surveillance, engine on only operation and smart protection to help you capture events and keep gear ready without excessive battery drain.

• Gyroscope Vibration Detection powers the kit when motion is detected, ensuring your camera is ready when you need it
• 24h Parking Mode delivers continuous surveillance while parked, with power cut off if the battery voltage drops too low
• ACC Mode uses power only when the engine is on, extending battery life during daily use
• Plug in and go with a simple installation that hides wires and avoids complex fuse box work
• Smart low voltage protection prevents excessive drain by automatically disconnecting at critical voltages
• Space saving and cable free from the car cigarette lighter port, preserving outlet availability for other devices

How it works in practice

Imagine leaving your car parked at an airport or mall with a dash cam recording in 24 hour mode. The kit s smart logic keeps the device powered and ready, while automatically stepping down the supply if the battery is strained. When you return to the car, your camera is primed for immediate playback and review.

Compatibility and setup tips

This OBD II kit is built to work with a wide range of dash cams, GPS units and radar detectors. Some EVs or brands with unique USB signaling may require alternative wiring or adapters. Installation is straightforward: plug into the OBD port, route the cable neatly, and select your preferred mode.

• Mode - for 24h parking surveillance with battery protection
• Mode O - ACC mode to power cameras only when the engine is on

Notes and best practices

Be mindful that certain dash cam brands or USB Type-C devices may use different signaling pins. If a device does not power or charge as expected, consult your equipment manual and recheck the connection and mode setting.