Linear DNT00083 Mega Code MCT-1 Single Button 1 Channel Visor Garage Door Remote - LD033 LD050 LS050 Compatible Transmitter -1 Control Button to control one garage door or gate opener RF Frequency: 318 Mhz --- Powered by on 9V Battery -Includes visor clip, battery and programming manual -Visor mounting clip supplied --- Test/operate LED Dimensions: 3.75 x 2.16 x .95 inches --- Linear Part Number: DNT00083