Completely portable.  Intended to be stored away when not in use.

Battery powered.  No wiring or trenching.

Batteries (AA alkaline, included) will last 500 hours of event/heat use or 50 hours of clock running.

Wireless RF full function remote control included.

Easy setup at the meet.  Unit slips on and off a common 1-1/2" pipe.  Also wall mountable.

Super bright high contrast displays are easily viewable by spectators.

Rugged gasketed water resistant case.

Size: 30" wide, 16" tall, 3" deep.  Weight: 14 pounds.

User serviceable.  All components plug in and out.

Affordable!   $1445 including the remote control.