Keystone Heddolf O220-340 Garage Door Remote- Overhead Door Compatible O220-1KA/340

• Visor size gate or garage door opener remote transmitter
• Codes using 9 dip switches with 3 positions each (+/0/-)
• Compatible with Overhead Door, Crusader, Heddolf brand garage door openers.
• 340 Mhz frequency, visor clip and battery included