How does it work?

DRL uses Bluetooth Low Energy (BLE) to transmit decisions from the 3 referees to the main receiver, which is connected to a display via HDMI

How long is the remote battery life?

Each DRL remote will last at least 24 hours of continuous use on a full charge. 

 

What is the wireless range of the remotes?

The remotes use Bluetooth Low Energy (BLE) which is ~10m (30 ft).

 

Where is this used? 

The DRL system is the most popular judging system in the world and has been used in 43 different countries. 

 

Is there a warranty?

Each set comes with a 2 year parts & labor warranty.