SKU: 87474516090

Motorola RKN4136A Ignition Sense Cable for Mobile Radios

Sale price$32.45 Regular price$36.06
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Ships within 48 hours · Estimated delivery Oct 11 - Oct 16

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Description

Motorola RKN4136A Ignition Sense Cable for Mobile RadiosMotorola RKN4136A Ignition Sense Cable for Mobile Radios The Motorola RKN4136A is an essential Ignition Sense Cable designed to streamline the operation of your mobile two way radio in a vehicle. This cable connects the radio's power supply directly to the vehicle's ignition circuit, enabling the mobile radio to automatically power on when the vehicle is started and power off when the ignition is turned off. The Motorola RKN4136A is the updated

Motorola RKN4136A

Ignition Sense Cable for Mobile Radios

The Motorola RKN4136A is an essential Ignition Sense Cable designed to streamline the operation of your mobile two-way radio in a vehicle. This cable connects the radio's power supply directly to the vehicle's ignition circuit, enabling the mobile radio to automatically power on when the vehicle is started and power off when the ignition is turned off. The Motorola RKN4136A is the updated version of the Motorola RKN4136.

This feature is crucial for mobile users who want to ensure their radio is operational as soon as they start their shift and prevent the radio from inadvertently draining the vehicle's battery. The Motorola RKN4136A is compatible with a wide range of MOTOTRBO DM, DGM, and XPR series mobile radios, providing a convenient and reliable installation solution.

Key Features

  • Automatic Power Control: Connects the radio to the vehicle's ignition circuit, allowing the mobile radio to power on and off automatically with the vehicle's ignition switch.
  • Prevents Battery Drain: Ensures the radio is powered down when the vehicle is not running, preventing accidental discharge of the vehicle's battery.
  • Direct Chassis Connection: Cable connects the battery to the radio chassis, providing a reliable power link with the added ignition sense line.
  • Wide Mobile Compatibility: Compatible with a large range of MOTOTRBO DM, DGM, and XPR series mobile radios, including the CM7668 and XPR5580E.

Compatibility

CM7668 CM7668I DGM4100 DGM5000E
DGM5500E DGM6100 DGM8000E DGM8500E
DM3000 DM4400E DM4401E DM4600E
DM4601E XIRM8620I XIRM8628I XIRM8668
XIRM8668I XPR5350E XPR5380E XPR5550E
XPR5580E

Benefits

  • Maximized Efficiency: Ensures the radio is ready for communication immediately upon vehicle start-up, optimizing worker productivity.
  • Enhanced Safety: Eliminates the distraction of manually powering the radio on or off while operating the vehicle.
  • Radio Protection: Protects the mobile radio's power switch from wear and tear associated with constant manual operation.
  • Seamless Integration: Provides a neat, professional solution for integrating the mobile radio into the vehicle's electrical system.

 

Warranty

1-year manufacturer's warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87474516090

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Starboard10
Omaha, US
★★★★★ 3
Very dim
Color: Black/Yellow Accent
This was a gift for our son. The watch functions well, but I returned it because the screen was very hard to read.
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Reviewed in the United States on April 16, 2026
J
Verified Purchase
james bird
Lexington, US
★★★★★ 5
Good watch
Color: G5885-silver-red
Great watch for the money, keeps better time than my ROLEX. Also very attractive.
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Reviewed in the United States on April 23, 2026
D
Verified Purchase
Don E.
Waukegan, US
★★★★★ 5
Proud of my watch.
Color: G5885-silver-red, Color: G5885-silver-red
I purchased two of these and I am pleased so far.I was able to resize the band without any problems.They look good and I’ve received a few unsolicited compliments.IMHO they are well worth the 35 bucks or so I spent on them.Heck two of my buddies wearing r.l.x’s noticed them right off the bat.I just smiled and said thank you very much. P.s.I could buy and sell my two friends many times over so didn’t bother me when they ask me the price.Proud of the good watch for the money.
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Reviewed in the United States on November 24, 2025
A
Verified Purchase
Anthony Pierson
New York, US
★★★★★ 5
Great watch
Color: G5885-silver-red
Nice
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Reviewed in the United States on April 6, 2026
A
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Amazon Customer
Louisville, US
★★★★★ 5
Tells you the time
Color: G5885-silver-red
Great watch for the price!
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Reviewed in the United States on February 26, 2026

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