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Uniden

Uniden RDA-HDWKT Radar Detector Smart Hardwire Kit with Mute/Mark Button, LED Alert and Power LED R8w, R8, R7, R4w, R4, R3, R1, DFR9, DFR9BLK, DFR8, DFR7 and DFR6

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Availability: Only 5 left in stock, order soon!
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Arrives Monday, May 11
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Features

  • The Uniden RDA-HDWKT Radar Detector Smart direct wire Kit with remote Mute/Mark Button allows you to directly wire your compatible Uniden Radar Detector into your car's fuse box. This allows you to mount the small control box where you want for easy discreet control of the Mute functionality.
  • Compatible with Uniden Radar Detectors models R8, R8W, R7, R4, R4W, R3, R1, DFR9, DFR9BLK, DFR8, DFR7, and DFR6.
  • Includes power-on LED indicator, LED alert for Radar and Laser, and Mute/Mark button.
  • Direct wire your Radar Detectors power connection to keep your 12-volt socket outlet free for charging your other portable devices.
  • Installs in vehicle fuse panel and the button mounts easily within driver's reach.

Description

Includes hardware kit velcro tape and T-Tap electrical connector For use with Radar detectors R8w, R8, R7, R4w, R4, R3, R1, DFR6 and DFR7. Product does not require a battery Allows compatible detectors to be directly plugged into fuse box for a simple and clean installation easier control and added functionality Mute/Mark button allows user to mute the alert and for GPS models to activate mute memory (user presses 2x) Alert LED will blink when alert is received Power LED will light up when powered on. Made in South Korea Black color 1 57 in L x 1 25 in H The Uniden Radar Detector Hardwire Kit with Mute Button allows you to directly plug your compatible Uniden radar detector into your car's fuse box and easily control the mute functionality Installation is simple and clean for the compact unit.

Brand: Uniden


Compatible Devices: Uniden R8w, R8, R7, R4w, R4, R3, R1, DFR7, DFR6, DFR8, DFR9, DFR9BLK, and others


Frequency Bands Supported: X, K, Ka bands


Power Source: Direct Wiring


Display Type: LED


Voltage: 12 Volts


Product Dimensions: 6.2"L x 4"W x 1.8"H


Number of Items: 1


UPC:


Global Trade Identification Number: 37


Compatible Devices: Uniden R8w, R8, R7, R4w, R4, R3, R1, DFR7, DFR6, DFR8, DFR9, DFR9BLK, and others


Frequency Bands Supported: X, K, Ka bands


Power Source: Direct Wiring


Display Type: LED


Voltage: 12 Volts


Item Dimensions L x W x H: 6.2"L x 4"W x 1.8"H


Brand: Uniden


UPC: 050633600337


Global Trade Identification Number: 37


Model Number: RDA-HDWKT


Mfr Part Number: RDA-HDWKT


Built-In Media: product, manual


Item Weight: 0.24 Pounds


Item Type Name: RDA-HDWKT


Manufacturer: Uniden


Warranty Description: 1 Year


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Installed in 2017 F150 for a Uniden R3
Bought this for my Uniden R3. Easy install to my fuse panel. I ran wire up the A-pillar and along top tucked into the headliner. I mounted the R3 on top of my rear view mirror. That's where the wire comes out and plugs into the R3. I picked a fuse that only has power when I turn my F150 on. So it has no power when the trk is off. I bought the kit back in 2024 but barely installed it 2 wks ago. Works great so far. You can even use the mute button to change the brightness too. ... show more
Reviewed in the United States on April 5, 2026 by Leandro Rivas
    • Works With My New R7 Radar Detector
I spent a little time and effort hiding wires and making good connections inside the dash, then mounted the little box in a discrete spot with the double-sided tape and no wires showing. The kit has a fuse in the power lead in case I made a mistake or something gets damaged. I'd previously added a tap for accessory wires connected to the power outlet in the dash, but the much smaller wire in the kit needs an appropriately-sized fuse to protect it. The cable for the detector is easily long enough to reach across to route up inside the A-pillar trim and access to the center over the mirror if needed. My nothing-showing stealth dash mount has most of that wire coiled up safely inside the dash itself. It's there ready should I change my mind. The good news -- It works as expected. There's a power LED, plus an activity LED indicator. I have yet to try the 'mute' button, since I'm going through the initial steps of driving around and letting the R7 learn and memorize the local radar speed signs. Even with the latest version of Uniden's location database, there are still some local sources that are getting discovered and memorized. Bottom line is that all seems to be working the way it's intended. The package comes with a pad of 3M double-side foam tape for mounting. My long-term success with using it to hold things in a hot (or seriously cold) car interior is mixed at best, So far so god in the first few weeks of fall weather. The little box doesn't readily split open, so there are limited options for a more secure mounting method. I have the little wire bundle passing through a not-quite-large enough relief in a trim panel, so it's pinched tightly but not enough to damage the wires. That's carrying most of the strain, so the tape just needs to support it enough to keep it from rotating. FWIW, I'm not at all afraid of DIY projects, including fabricating my own custom gadgets. That said, I just couldn't justify gathering the internal parts and pieces needed to build one of these custom for the car. Rather, this one fits with no modification to the car itself, so it will come out if/when needed leaving no evidence it was ever installed. For those reasons, this is a very good value for me. ... show more
Reviewed in the United States on October 31, 2024 by Bob in Central Oregon
    • Easy to install - makes for far better safety while driving.
This was easy to install and meets a really good purpose. It allows you to mark and mute false positives for your Uniden detector. I highly recommend this so you keep your eyes on the road at all time rather than looking over at the detector and trying to find the mute button.
Reviewed in the United States on February 16, 2026 by KJ
    • Excellent Wiring Harness.
Excellent product, great price.
Reviewed in the United States on March 30, 2026 by JWH
    • Good performance in an ugly package
Like it for what it is. I just find the shape of the block completely inconvenient and bulky. They could be a bit more discreet
Reviewed in the United States on November 3, 2025 by Ryan Habura
    • Great cord
I have used many kits to hard wire my radar detector. The weakest point in all the ones I have used, is the sturdiness of the cord and the modular plug. I have had a few instances where the radar mount has dislodged from the windshield and when this does, the wire is ripped from the plug. I didn’t really need the cigarette lighter adapter or the remote mute function. The suction mount is the same as the original and works better than the regular flimsy ones, however it’s not full proof. I just wanted the cable for how it is constructed to the modular plug. It has fallen once since install with no issues at all. Pricy for just the cable but very happy with the construction. ... show more
Reviewed in the United States on October 10, 2023 by shade tree
    • Great idea. Good execution. Good cord length. Not needed for my application. Highly recommended.
This is a solid piece and worth its cost. The application allows for good flexibility in mounting the unit. It is much like Valentine ONE's remote, but simpler. Recommended.
Reviewed in the United States on March 14, 2026 by J. Curnett
    • Compatible with Uniden R4 Plus
Compatible with my Uniden R4 Plus (bought from Sam’s Club). Essential if you want a neat wiring setup and you want to mute the detector faster and easiest. Cheaper than BestBuy.
Reviewed in the United States on February 19, 2026 by Amir

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