BUZZ WHEN YOU HAVE THE ANSWER: Response buzzers let players easily buzz when they have an answer WAYS TO MAKE LEARNING FUN: Actively engage kids with "game-show" style buzzers with 4 pre-programmed farmyard sounds GREAT FOR CLASSROOM OR FAMILY GAMES NIGHT: A perfect tool for quieter game sessions - buzzers are loud enough to get the attention of the group; Great for use in the classroom or at home 4 DIFFERENT FARM ANIMAL SOUNDS: Each buzzer is pre-programmed with a distinctly different attention-getting farm animal sound (Moo, Neigh, Bark, and Cock-a-doodle-doo) that makes it easy to identify clearly who buzzed in first GAMES FOR CLASS & HOME: 4 colours make it easy to tell them apart; Press to activate; Great for children ages 3+; Easy to wipe clean Create game-show style activities. Keeps children engaged. Sounds include “cock-a-doodle-doo,” “moo,” “neigh,” and “bark.” Buzzers measure 9cm in diameter. Each Answer Buzzer requires 2 AAA batteries (not included)., Manufacturer: Learning Resources Ltd