The <strong>DSan Limitimer PRO-2000BT</strong> is an automated timekeeper that controls a remote signal light alerting speakers to the end of allotted time. Limitimer...Keeps time at lectures, forums and legal proceedings. Maintains pace of programs. Builds confidence that no one's time is unfairly curtailed. Spares moderators the need to interrupt and helps speakers end smoothly.</p><p>The PRO-2000BT comes in handy when using DSan cue lights or other wireless Limitimer systems in proximity. The transmitter and<br />receiver will lock onto one another and provide secure and<br />interference-free communication via Bluetooth protocol. The<br />receiver is locally powered and may drive up to 4 signal<br />lights. Any number of transmitter-receiver pairs can be used<br />in proximity.</p><p><strong>DSan PRO-2000BT Limitimer System</strong>:<br />PRO-2000 with integrated Bluetooth transmitter, podium signal light (PSL-20V), signal light receiver (RFR-2000BT) 50' cable and power supplies for timer and receiver.</p>