RJ11 Radar Detector Mirror Tap Hardwire Power Cord for

Sousery RJ11 Radar Detector Mirror Tap is a no-cut hardwire power cord that connects Uniden R4, R7, and R8 detectors directly to your vehicle’s rearview mirror power for a hidden, reliable installation.

Designed for drivers who want a clean, factory-style hardwire install without slicing into factory wiring, this RJ11 mirror tap provides a plug-and-play solution that fits Uniden RJ11-equipped detectors. The kit includes multi-pin adapters, a miniature inline fuse for circuit protection, premium cable cores, and stress-relief boots for durable everyday use. Ideal for preserving vehicle resale value and keeping your dash clutter-free, the Sousery mirror tap simplifies powering your radar detector while protecting both the detector and the car’s electrical system.

How does this mirror tap install without cutting factory wires?

Installation uses the vehicle’s mirror +12VDC and ground plug via included multi-pin RJ11 connectors so you never need to splice or cut factory harnesses. The plug fits directly into the rearview mirror wiring and routes the mirror cable to the detector.

• Plug-and-play RJ11 multi-pin adapters for mirror power and ground
• No wire cutting — preserves factory wiring and warranty
• Flexible 14-inch lead tucks behind the mirror for a hidden run

Will this hardwire kit work with my Uniden R4, R7, or R8?

This power cord is built specifically for Uniden radar detectors using RJ11 mirror-style power, ensuring a snug, reliable connection. It’s made to match the pin arrangement and voltage needs of those models.

• Compatible with Uniden R4, R7, R8 radar detectors using RJ11 power
• Correct pin mapping to supply steady +12V and ground
• Works with most vehicles that use mirror-mounted power harnesses

What safety and durability features protect my detector and car?

The Sousery mirror tap includes a miniature inline fuse and robust construction to guard against surges, overloads, and daily wear. Heavy-gauge cores and shielded outer jackets resist fraying, vibration, and temperature changes.

• Miniature inline fuse for overcurrent protection and easy replacement
• Stress-relief boot covers at connectors help prevent wire breakage
• Thick, shielded cable cores for long-term reliability in varied climates

How does this product keep my vehicle interior tidy and discreet?

The short, flexible 14-inch mirror lead is designed to hide behind the rearview mirror and run along the headliner or A-pillar for a near-seamless appearance. This minimizes visible wiring and keeps the dash area neat.

• 14-inch flexible lead for neat concealment behind the mirror
• Slim connectors and lightweight shielding blend with OEM wiring
• Easy routing options keep center console and windshield clear

Who is this for? Drivers who own an Uniden R4, R7, or R8 radar detector and want a professional-looking, non-destructive hardwire solution will benefit most from the Sousery RJ11 Mirror Tap. It’s a good fit for people preserving factory wiring integrity, reducing windshield clutter, and protecting their detector with a fused connection. Installers and DIY enthusiasts who prefer durable connectors and weather-resistant cables will also appreciate the robust construction and straightforward plug-and-play design.