The Allstar 8833T / 190-108817 is a 3-button, 3-door, visor remote control unit. Each button can be programmed to operate a different Allstar Receiver. Programming is done by matching the 9 trinary dip switches inside of the unit to the settings on your receiver.
Features:
-Compatible with Allstar and MVP receivers
-Visor mounting clip supplied
-Power: 9-volt battery (included)
-Codes: 19683 trinary dip switches
-RF frequency: 318 MHz
-Dimensions: 2.25" W x 4.625" H x 1" D