Used to limit the time an athlete has to start their competition attempt in field events.
This item runs on AC power only (adapter included), You can use an external battery of your choice.
Tall Tripod and carry case not included, see related items below for tripod or selection list for carry case.
We stock one at a time. Allow 3-4 weeks for multiple units. Single sided only, Email us for quote for double-sided.
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