The Multi-Code Keyless entry pictured below is compatible with all 300 MHz frequency Garage Door Opener Remote controls that we sell.

This page displays Multi-Code Compatible 4200 garage door opener 300MHz keyless entry systems that are for sale, in stock, and ready to ship.

To aid in your purchase of Multi-Code Compatible products, please Contact Us.


4200 Multi-Code Garage Door Opener Keyless Entry SystemON FACTORY BACKORDER. USE 387LM UNIVERSAL KEYLESS .

Click here to see information, picture and to order 387LM

Add to cart to order 387LM here.

Garage Door Opener Keyless Entry System

  • This applies to 4200 above:
  • Wireless Keyless Entry System
  • Tamper Resistant and Weather Proof
  • 300 MHz frequency
  • 10 switch single channel code setting
  • 12 button, alphanumeric keypad
  • Back lit keypad
  • 4-digit PIN code access
  • Easy mounting (Battery, Mounting Screws and Instructions included)
  • Dimensions 2 3/4" x 6 1/4" x 1 inch
  • Click here for coding instructions

Contact Us

We invite your inquiries regarding your garage door opener.

  • For technical and compatibility issues, we must know the brand and model of your opener to help
  • Be sure to include your complete and accurate email address with your inquiry
Name A value is required.
Email Address (accurate) A value is required.Invalid format.
Phone No.
Brand of Opener
Model Number of Opener
(located on motor head behind light bulb cover)
Model Number of Remote Control
(located on back of remote)
Model/Part Number of Current Receiver
(located on Receiver)
Enter Security Code

Comments: - Owned by 1st Garage Door Openers, Inc., an independent family owned and operated business serving the Garage Door and Garage Door Opener Industry since 1981. Providing excellent customer service and assistance for over 25 years. We are a discount reseller of garage door opener remotes, repair parts, keyless entry and gate operator controls for your home, business, or gated community. We carry parts for the following garage door openers: Lift-Master, Chamberlain, Sears Craftsman, Access Master, Sears Best Craftsman, Sears Automatic Door Opener, Master Mechanic, Security +, Formula 1, Garage Master, Billion Code, LiftMaster Professional, Estate Series, Premium Series, Contractor Series, Power Driver, Whisper Drive, Genie, Alliance, Norelco, Blue-Max, Lift-A-Door, Pro Max, Hercules, Stealth, Excelerator, Intellicode, Genie Pro, OverDrive, Python 2, Signature, Phantom, Legacy, Medallion, CodeDodger, Overhead Door, Genie Shop Vac, Stanley, Vemco, Quiet Glide, SecureCode, Lightmaker, Innovative Products, Whistler, U-Install, Popular Mechanics, Allister, Allstar, Pulsar, MVP, Challenger, GTO, All-O-Matic, Electrolift, Westinghouse, AM/11, Linear, Access Pro, Moore-O-Matic, MegaCode, Delta 3, MultiCode, Heddolf, ESP Micom, Intercontinental Dynamics, Crusader, Wayne Dalton, iDrive, Door Master, Quantum, Classic Drive, Tec Key, Martec, Monarch, Telectron and other garage door openers, and gate operators. Brand names of Garage Door openers are registered trade names of the respective entities and are only used for reference.