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Directed 451M

Door Lock Relay Module with Resistors DEI 451M

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List price $19.99

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$8.99

with warranty

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  • Door Lock Relay Module with Resistors DEI 451M
  • Compatible with most Directed Electronics systems
  • 3-Pin Plug Interface with DEI system
  • Will interface with most electric power door lock systems drawing 30A or less.
  • Both relay-controlled and direct-wired reversing-polarity types.
  • 1-year SonicElectronix.com warranty
Resistor Values:
  • 249: Red, Yellow, White, Black, Brown
  • 665: Blue, Blue, Green, Black, Brown
  • 1,000: Brown, Black, Red, Gold
  • 1,500: Brown, Green, Red, Gold
  • 4,020: Yellow, Black, Red, Brown, Brown
  • 4,700: Yellow, Violet, Red, Gold

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
75%
4 Star
25%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.8
Value
5.0
Features
4.5
Design
4.5
Usability
5.0
tetyana

philadelphia, PA

Overall
Durability
Value
Features
Design
Usability
Great Value!

December 26, 2011

It works very well. Thank you.

16 of 33 found this helpful

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Ricardo

Seattle, WA

Overall
Durability
Value
Features
Design
Usability
GREAT

October 27, 2011

Works great with all types of door locks. Easy to install. A good price.

21 of 45 found this helpful

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eric

smithfield utah

Overall
Durability
Value
Features
Design
Usability
great product

August 31, 2009

worked great right out of the package just follow directions everything was great

18 of 39 found this helpful

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chris

long island ny

Overall
Durability
Value
Features
Design
Usability
good quality

September 17, 2013

Good quality. It came with all instructions and resistors and wires are labelled on the actual relay box. Quick shipping and good cs.

17 of 38 found this helpful

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Browse 2 questions and 2 answers
Hide answersShow all answers | Sort by
do I need this module to install a ready remote brand remote starter on a 2011 GMC Terrain?
Shawn L on Jan 1, 2015
· Add Answer · I Have This Question Too (1)
I have a 211HV installed on my kit truck. I want to add an inside door switch to lock/unlock the doors. Will a 451M do this?
wayne a on Mar 1, 2015
Best Answer: The only purpose of this relay is to take the load of the door lock actuators because the actuators draw more current than the alarm system can handle but it still needs a signal from the alarm system to know when to lock or unlock the doors.
If I understand correctly you already have electric door locks but you want to add a switch inside the vehicle to control them, if that's the case than what you need is a door lock switch and wire it to the door lock controller or relay.
Reply · Report · Celso C on Mar 1, 2015
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

451M

UPC

093207451133

Weight

0.28lbs

Internal SKU

dei-451m

Internal Product ID

8487

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Directed 451M