KING AL1000 TAILGATER security alarm

Satellite TV Antenna Warning Indicator; For Tailgater Antenna; Use To Alert If Antenna Is Disconnected; Connects Between Portable Satellite Antenna And Receiver; Powered From Receiver; 3-1/2 Inch Length x 2 Inch Width x 1-1/2 Inch Height; Red; With Short Flexible Coax Cable And Alarm Sticker To Put On Tailgater