Garage
Shop

See all parts that fit your 1984 900

Clifford Matrix 5104X-OPEN BOX (HARNESS USED)

Car Alarm Vehicle Security and Remote Start System with Two 5-button 1-Way Keyless Entry Remotes

Clifford
Shop all Clifford
Product videos
highlight-star-icon

• 2000 Foot Range
• Clone-Safe CodeHopping Technology
• XPRESSPORT
• Turbo Timer
• 4 Auxiliary Outputs
• Advanced Remote Start Functions

Learn more about the LS-5104x-OB

We apologize

This item has been discontinued

Product Highlights


• 2000 Foot Range
• Clone-Safe CodeHopping Technology
• XPRESSPORT
• Turbo Timer
• 4 Auxiliary Outputs
• Advanced Remote Start Functions

Description


Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Make Sure You Have Everything You Need!


Nearly all cars require an immobilizer bypass to add a remote start system. Click here to add one to your order!

 

Your Security Just Got Upgraded

The Clifford 2.2 combines the best protection with some of the great protection on the market today. Protect your vehicle from thieves and vandals, in addition to starting your engine with the push of a button from up to 2,000 feet away. These sleek and slender 5 button remote controls received the Best of Innovations Award. The 2-Way Responder LE security and remote start system is a value-priced 1-Way version. It includes all of the key vehicle security components including the Stinger® DoubleGuard® shock sensor, Failsafe® Starter Kill and Revenger® 6-Tone Siren, plus the very latest in Remote Start technology, including Virtual Tach, D2D and XPRESSPORT. With a Clifford system, you can be sure that your vehicle is safe and secure!

Remote Start Car Alarm

Remote Start

Allows a vehicles engine to active without physical contact from the user. This feature is useful for warming up your vehicles engine and transmission to operational temperatures. In cold climates you can have your interior hot or in warm climates you can cool it down before use. All of this can be done while in the comfort of your home or office.

Keyless Entry

Keyless Entry

Performs lock and unlock tasks without physical contact with the vehicle. Power door locks can be controlled from several feet away or even within a building using a remote fob. The fob emits a radio frequency that is digitally encoded to prevent frequency stealing so no one can enter into your vehicle without your wireless transmitter.

Dual Zone Shock Sensor

Dual Zone Shock Sensor

This shock sensor utilizes warning chirps for minor disturbances and will trip the alarm if it detects more serious impacts or disruptions. Most dual zone shock sensors have adjustable sensitivity to reduce false alarms or warnings. These sensors let would-be thieves know that your vehicle is equipped with an advanced alarm system and to keep away.

SmartStart

SmartStart

Gives you complete control your vehicle's security and remote start system from your smartphone with the free downloadable SmartStart app. SmartStart eliminates the need of additional keychain remotes and as long as you in an area with cellphone reception, you don't have to worry about being in range of your vehicle.

 

 

510.4X Features:

  • Vehicle Security and Remote Start System
  • Not sure which model is right for you? Click Here to compare different Clifford models
  • Includes Two 5-button 1-Way remotes
  • Both remote are the new slim remote design
  • 2000 Foot range
  • 24 Channel remote start, security, and keyless entry system
  • Virtual tach RPM sensing
  • SuperCode technology
  • Clone-Safe CodeHopping technology
  • Parking light flash
  • Car finder
  • Anti-grind
  • Onboard stinger double-guard shock sensor with remote adjustability
  • Control center with integrated valet switch and LED in receiver
  • Revenger six-tone siren
  • Bright blue LED status indicator
  • Extreme capacity relays
  • Flex Relays for remote start and light flash
  • Directed SmartStart Compatible:
  • XPRESSPORT
  • Optional defroster output
  • Built-in turbo timer
  • Optional dome light supervision
  • Optional comfort closure
  • Trunk Release plus 3 AUX outputs
  • 4 Auxiliary total outputs
  • Inputs for doors, hood, and trunk monitoring
  • Optional horn honk
  • Advanced remote start functions: Timer start, Smart start, Run time reset
  • Fail-safe starter kill
  • Warn-away: low-volume, brief warning signal for questionable threats
  • NPC patented nuisance prevention software
  • Ports for optional tilt, glass break, cabin, and proximity sensors
  • Keyless entry with optional progressive driver’s unlocking
  • Manual transmission mode
  • D2D serial data interface for Xpresskit D2D serial data interface modules
  • 1-year SonicElectronix.com warranty

Replacement / Additional Remote Options:

Clifford Model Comparison

Model Security Remote Start Keyless Entry 2-Way Main Remote Type Range Secondary Remote Trunk Pop SmartStart Compatible
CS5000 Phone USA 4-Button, 1-Way Included
5606X/5904X LED Screen 1-Mile 5-Button, 1-Way
5706X/5704X LCD Screen 1-Mile 5-Button, 1-Way
5806X 5 Button LEDs 1-Mile 5-Button, 2-Way
5606X/5104X 5-Button 2000 Feet 5-Button, 1-Way
4706X/4704X LCD Screen 1-Mile 5-Button, 1-Way
4806X 5-Button LEDs 1-Mile 5-Button
4606X 5-Button 2000 Feet 5-Button
4105X 4-Button 1500 Feet 4-Button
3305X LCD Screen 1500 Feet 5-Button, 1-Way
3606X 5-Button 1/4-Mile 5-Button
3102X 4-Button, 1-Way 1/4-Mile 4-Button, 1-Way
3105X 4-Button, 1-Way 1500 Feet 4-Button, 1-Way
3203X 5-Button 2000 Feet 5-Button, 1-Way

Also found as: matrix-22, 510.4x

Specifications & Details


General Features
Smartphone Compatibility
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

MATRIX-510.4X-2

Weight:

3.00lbs

Internal SKU:

LS-5104x-OB

Internal Product ID:

91098

Product and How-to Videos


Customer Ratings & Reviews


Clifford Matrix 5104X-OPEN BOX (HARNESS USED) thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


HDVD-9GRDK small

Power Acoustik HDVD-9GRDK Open Box

Dual 9" DVD Leather Headrest Monitors (Dark Gray)

$419.99

List price $1099.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1978 Chevrolet Nova

1984 Saab 900

1999 Chrysler LHS

2019 Chevrolet Express 2500

2024 Nissan Leaf

1981 GMC K3500 Pickup

2012 Nissan Juke

1976 Chevrolet Impala

1992 Dodge Ram 50

2024 BMW Z4

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.