Linear Multi-Code 4120 Dual Button 300 MHz DIP Switch Visor Remote
The Linear Multi-Code 4120 (MCS412001) is a dual-button visor-style remote designed for older Multi-Code Linear gate and access control systems. Operating at 300 MHz with 10 DIP switches (1,024 unique codes), this remote lets you control two independent garage doors or a gate and garage door from one convenient unit.
Includes visor clip and long-life 9V battery. Perfect for property managers, installers, and homeowners with legacy Multi-Code systems.
Key Features of the Multi-Code 4120 Remote
- 300 MHz frequency – proven long-range performance
- 10 DIP switches – 1,024 possible codes for easy cloning
- Dual-button operation for two independent doors or gate + garage
- Test/operate LED indicator
- Neutral gray molded case with comfortable grip
- Easy access to battery and DIP switches
- Compact visor-style design with included clip
- Long-life 9V battery
- Dimensions: 3.75" × 2.5" × 0.875"
Works With (Compatibility)
The Linear Multi-Code 4120 remote is compatible with all Multi-Code receivers and transmitters, including:
- Multi-Code receiver model 1090
- Multi-Code receiver model 1099-20
- Multi-Code receiver model 1099-50
- All older Linear Multi-Code gate operators and access systems
Note: This is a fixed-code DIP switch remote. It is designed exclusively for legacy Multi-Code systems and is not compatible with modern rolling-code or encrypted systems.
Easy Programming
Programming is simple and requires no special tools:
- Set the 10 DIP switches inside the 4120 to match your existing remote or receiver
- Test operation using the LED indicator
Download Official Multi-Code 4120 Programming Instructions (PDF)
Why Choose the Linear Multi-Code 4120?
- Dual-button convenience – control two doors or a gate + garage from one remote
- Fast, tool-free DIP switch cloning
- Proven reliability in thousands of older gate installations
- Long-range 300 MHz signal
- Built to last with rugged visor-style design
Product Summary
Linear Multi-Code 4120 – 300 MHz dual-button visor remote with 10 DIP switches (1,024 codes). Controls two independent garage doors or a gate and garage door. The classic, dependable Multi-Code transmitter with visor clip and 9V battery.
