Substitute for Linear 3089 Multi-Elmac 1-Button 300 Mhz Visor Garage Door Opener Remote Control [375UT-2button]

Model 3089 1-Button 300 MHz Visor Garage Door Opener Remote Control This hand-held remote transmitter operates at 300 MHz frequency and features 10 binary dip switches for compatibility with Multi-ELMAC and Multicode garage door opener systems. The visor clip allows for convenient mounting in your vehicle. Before purchasing, verify two key specifications on your existing remote or garage door opener unit: confirm the frequency is 300 MHz, and check that the dip switch count matches (10 switches indicate compatibility). Alternate model designations include 3089-11 and 1089 (1970s version)—all are the same remote. Compatible with all US Multicode gate and garage door opener systems.