This Linear MCS412001 garage door or gate remote can control two different Multicode garage door or gate opener receivers with the same unit. The 4120 is designed to work with all Multi Code and Digi Code 300 Mhz receivers. Programming is a snap just match the dip switch settings on your existing remote or receiver to correspond with the button you'd like to use.
-300 MHZ Frequency gate or garage door opener remote transmitter
-Two (2) sets of 10 Dip Switches
-Operates up to two (2) gates or garage doors equipped with the 300MHz MultiCode receivers
-Visor clip, 9V battery, programming manual, and one year warranty included
-Compatible with ALL 300MHz MultiCode gate or garage door opener systems
-Dimensions: 3.75 x 2.5 x .875 inches