This system accommodates 8 players. A pyramid shaped light of either blue or green plastic sits in front of each player. They make a dull beep when players ring in on thumb-activated buzzers. This system is a a no frills basic kit. Its price is pretty low, even if you are in the US and must pay extra shipping charges from Canada.
Players activate buzzer with thumb.
It runs on a 6 volt adapter. A special discount is available to anyone who calls and says they read about this system in the newsletter. Secondly, the company pres is very nice. Each player has a little box with a buzzer and a light on it. Everyone can see who rang in first.