DSAN PRO-2000BT Wireless Limitimer Speaker Timer SystemThe DSAN PRO 2000BT Wireless Limitimer Speaker Timer System is the wireless version of the PRO 2000. It includes the timer console with integrated Bluetooth transmitter, the Bluetooth receiver, and the podium signal light. This model allows communication over distances of 300 feet via Class II Bluetooth. The timer can be preset for up to four individual time settings. Programs are useful for venues where pre set timing formats can be selected quickly