Stack Infrared Lap Timing System Trackside Beacon Only

Description

Stack Infrared Lap Timing system track side beacon only (ST544). The lap timing beacon is located on the pit wall and powered by a 12 volt supply (not supplied). When the vehicle (which must be fitted with receiver ST543) passes the track side beacon, the lap time is shown in the graphic display with an accuracy of 1/100th of a second.