One-button, one-channel, 9-Volt battery powered transmitter with visor clip, 9-position trinary switch, 19683 selectable codes, 288 MHz.
Compatible with Allstar and MVP receivers
Visor mounting clip supplied
Power: 9-volt battery
Codes: 19683 (set by nine trinary dip switches)
RF frequency: 288 MHz
Dimensions: 2.25" W x 4.625" H x 1" D