Buzzer button Feel like you are in a real quiz show - now with our buzzer button Aside from the well-known "Bzzzzzz" sound, the cross on the front lights up red. With LED technology, you can save energy and enjoy weeks or months of fun with a set of 2 AA batteries. The signal effect of a buzzer can be used to train dogs, so it's a great alternative to whistling, etc. The buzzer can be pressed not only for fun, but also when work is stressful and you can save some frustration. Colleagues have fun too - people love to press the buzzer Size: Height: Approx. 11.6 cm width: approx. 9.7 cm depth: Approx. 11.2 cm Color: Black Weight: Approx. 200 g Material: Plastic Requires 2 AA Batteries - Not Included