* Individual match play
* General control function
* Team match play
* Others
Gamtrol is a product which is developed according to the latest rules of FITA. it gathers the Functions of signaling, time down-counting and signal lamp displaying .Especially suitable for outdoor archery competition. The timing device is consist of a control box and a display box. The control unit adopts the advance microprocessor technology, it can receive and send orders, it is safety, reliable and accuracy. And it also have a high quality communication system which can ensure the equipment can work stability when the distance between the display box and the control unit longer than 100 meters.