Coming to a High School near you…In April 2021 the Basketball Rules Committee of the National Federation of State High School Associations authorized State Associations to adopt a 35 second shot clock beginning in the 2022-2023 season. One-by-one State Associations have adopted rules for use and shot clocks will soon be the norm just like at colleges and professional levels. New use of shot clocks has also increased the interest in compatible LED backboard lighting systems. Bison now offers convenient wireless shot clocks and integrated backboard LED lighting systems that require no expensive interface with existing scoreboards.. This 2-backboard package includes two In Time Shot Clocks and Correct Call 2.0 Backboard LED Systems. .