Challenger
II Model MTR8510 and responder boxes. Built in timing clock with 3
self -programmable settings from 0-99 seconds and LED display.
Distinguishes between who "buzzed" in first and/or second. Detects
participants who buzz in before allowed. Differentiate between sound
tones for each team playing - up to 4 teams. Control sound volume.
Freeze/restart the time clock when desired. Basic system for 8 players.
Standard cord length of 14 feet on ALL responder boxes. New light
source in each responder box for better performance. Power pack
detaches for easy care and storage. This unit is endorsed by National HOSA. **Additional shipping fee is applied, $40 minimum.