Multicode model 3083 by Linear 2-button mini remote control 300 MHZ Frequency gate or garage door opener remote transmitter Compatible with ALL Multicode 10 Dip Switch systems Two (2) sets of 10 Dip Switches with two (2) buttons, this item will operate up to two (2) gate or garage doors equipped with the Multicode system Mini “key chain” size (2.5” by 1.5”)- convenient for purse or motorcycle Velcro strip and 12V battery included with full manufacturer warranty