WIRELESS SLAMMERS
Our wireless slammers are incredibly durable and dependable.  Powered by a 9V alkaline battery (which is included), each transmits radio-frequency signals 100 feet (or more) to our USB receiver.
WIRED HANDHELD BUZZERS
Our wired handheld buzzers utilize a mono cable with 1/8 inch headphone jacks on each end.  Plug one jack into the base of each buzzer, then plug the other end into a wireless team transmitter.
There are never any wires on the floor with our quiz bowl systems.
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