Challenger systems are easy to set up and transport. This basic wireless system is great for practice, competition and classroom applications. Radio frequency signals from wireless Challenger control boxes will NOT experience interference from other wireless devices (Wi-Fi and Bluetooth included).
Buzzer lights require little maintenance. There will be no need to change light bulbs in buzzers; LEDs in each buzzer surpass the longevity of incandescent light bulbs by an enormous degree. Wireless buzzers are also brighter than wired buzzers, with LEDs illuminating the entirety of each buzzer's face.
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