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Clifford Responder One 4203X

2-Way Responder Vehicle Remote Start Keyless Entry System w/ Two Remotes (4203X)

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This item has been discontinued

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4203X Features

  • 2-Way Responder Remote Start System
  • Not sure which model is right for you? Click Here to compare different Clifford models
  • Virtual tach
  • D2D Port for optional plug-in XPRESSKIT vehicle interface
  • Parking light flash
  • Unlock while running
  • Extreme capacity relays (XCR) onboard
  • Defroster output
  • Horn honk feature
  • Includes 2 one button remote controls
  • Range up to 2000 feet
  • LED confirmation
  • 1-year Sonic Electronix warranty

Replacement / Additional Remote Options:

Clifford Model Comparison

Model Security Remote Start Keyless Entry 2-Way Main Remote Type Range Secondary Remote Channels Trunk Pop
5904x LED Screen Up to 1-Mile 5-Button, 1-Way 4
5704x LCD Screen Up to 1-Mile 5-Button, 1-Way 4
5204x 5-Button 2000 Feet 5-Button, 1-Way 4
5104x 5-Button, 1-Way 2000 Feet 5-Button, 1-Way 5
4704x LCD Screen Up to 1 Mile 5-Button, 1-Way 4
4204x 5-Button 2000 Feet 5-Button, 1-Way 3
4203x Unlock ONLY 1-Button 2000 Feet 1-Button N/A
4104x 5-Button, 1-Way 2000 Feet 5-Button, 1-Way 3
3305x LCD Screen 1500 Feet 5-Button, 1-Way 2
3303x LCD Screen 2000 Feet 5-Button, 1-Way 4
3105x 4-Button, 1-Way 1500 Feet 4-Button, 1-Way 2
3102x 4-Button, 1-Way 1/4 Mile 4-Button, 1-Way 5

General Features

Security System Type
This indicates whether the product is a security car alarm product, remote start module, or a combo unit that offers security with remote start features.

Security: This means that the car alarm system is just that. No bells and whistles, just a car alarm system.

Remote Start: when installed, this allows the user to start a vehicle from a remote location. Remote start modules and security with remote start alarms often require an additional vehicle specific bypass module to complete installation.

Security with Remote Start: This means that the system incorporates both features listed above.

Remote Start
Car Alarm
If "Yes", the system will have alarm security features to help prevent vehicle theft and tampering. Remote start modules without alarm features will have "No" for this value.
Yes
Remote Start
If the alarm or remote start module has "Yes" for this value then the system has an electronic device that allows you to start your vehicle by remote control without actually being inside the vehicle or using the key. The remote start system supplies the vehicle with power and simulates a start just as if you were inside using the key. Select vehicles require additional accessories or immobilizer/bypass modules to use the remote start feature.
Yes
Keyless Entry
Keyless entry allows you to remotely lock, unlock, and open the trunk of a vehicle if that is equipped with power door lock motors (actuators) and power truck motor (solenoid). Door lock controls via the remote are found on nearly all of today's car alarms.
Yes
2-way Paging
Alarms with 2-way paging inform the user via remote vibrating/audible/visual alert when the alarm is triggered. The pager must be within range to receive the transmitted signal.
No
Number of Remotes
The number of remotes included with the alarm system purchase.
2
Number of Buttons on Primary Remote
The amount of buttons on the Primary Remote generally equals the number of functions that you can use your remote for. Some remotes have auxiliary buttons which can perform more than one task per button.
1
Main Transmitter Type
LCD and OLED transmitters display various screen savers, warnings, alerts and other features on the face of the remote, rather than first generation button-only transmitters. They provide more information typically and other features.
Button(s)-only with LED Lights
Sidekick Remote Transmitter Type
Some car alarms and remote start systems come with more than 1 transmitter, which is referred to as the "sidekick" transmitter. Most LCD/OLED systems come with a button-only sidekick transmitter, while select units come with an additional LCD/OLED transmitter.
Buttons with LED
Number of Vehicles Supported
Some higher end car alarm systems can support multiple vehicles. This is the number of vehicles that the works with.
1
Number of Auxiliary Outputs
The number of auxilary outputs that the car alarm system supports. These outputs are left over from the total number of channels. They can be used to add on other options or additional features to a vehicle.
Not specified by manufacturer
PC Programmable
Custom, advanced programming options through one or more of the following: PC, Pocket PC, PALM Pilot, Valet SW or Remote Transmitter allows for advanced controls of your alarm's functions.
No
Smartphone Compatibility
These are the types of smartphone systems that the car alarm system is compatible with.
No
Professional Installation Recommended
This will indicate whether or not we recommend going to a professional installer for this item. Some items have complex installations that should only be done be professional certified installers.
Yes
Built-in Bypass Module

Alarm Features

Paging Range
The maximum distance that the car alarm system will work with the wireless remotes.
2,000 Feet
Siren
Most car alarms come with a siren that can be installed. The siren will sound when the car alarm is triggered the alarm goes off.
Yes

Remote Start Features

Cold Start Timer
Great for those on a set schedule who need their vehicle to warm up at a specific time every morning for example.
No
Turbo Timer
Some remote start systems have turbo timer feature which allows the vehicle to run for a specified amount of time after exiting vehicle. In turbocharged vehicles this prevents hot oil in the engine from choking up in the lines. Hard driving can raise engine oil temperatures to dangerously high levels. Proper cool down is essential for a healthy turbo and engine.
No
Compatible with Diesel Engines
This means that the remote start system will work with diesel engines.
No
Engine Start Intervals
Some remote start systems offer feature to protect your engine. The engine start interval feature will start the car at particular time intervals or when the engine has reached a certain temperature. This feature prevents the engine block from freezing.
No
Compatible with Manual Transmissions
This means that the remote start car alarm is compatible with manual transmissions. Please see the item description, manual, or your professional installer for more information as to how this feature will work with your specific vehicle.
No

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

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Accessory Tools and Products

Accessories added

Complete Alarm and Remote Start Install Kit

Includes solder, soldering iron, heat shrink and a multimeter.

Your Price $53.95

Multimeter

Home and Auto Digital Multimeter

Your Price $17.99

Soldering Iron

Soldering Iron with Ceramic Heater

Your Price $14.99

Wire Stripper

Heavy Duty Wire Stripper & Cutter

Your Price $11.99

Wire Crimper

2 in 1 Wire Quick Splice T-Tap Crimper and Wire Cutter

Your Price $14.99

Solder

1mm All Purpose Solder

Your Price $8.99

T-Tap Connectors

22/18 Gauge T-Taps

Your Price $5.99

Relays

Single Pole, Double Throw 20/40 Amp Relay

Your Price $2.99

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Product Summary

Manufacturer

Model Number

RESPONDER-ONE

Weight

4.00lbs

Internal SKU

4203x

Internal Product ID

30132

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: Clifford Responder One 4203X