Lights And Sounds Buzzers (Set of 4)

Liven up any game with these colourful flashing answer buzzers!
“Game-show” buzzers turn any lesson into a game
Ideal for tests and quizzes
Interaction actively engages students
Buzzer buttons light up when pushed
Four colours: blue, red, green and yellow
Four sounds: siren, charge, laser and buzzer
Buzzers measure 9cm D
Set of four
Each buzzer requires 2 AAA batteries, not included