Have you ever wished for a quick way to record short personal messages? Ones your children could play back? Not only easily. But also anywhere, at any time? Then you need Recordable Answer Buzzers. To record up to seven seconds, all you have to do is tap, record, tap, and listen. And they’re not just for adults. “Big little kids” enjoy recording sounds and messages too. All that buzzer tapping also develops eye-hand coordination and finger strength. Recordable Answer Buzzers includes four buzzers, each a different color, and an activity guide. Each measures 3 1/2″ diameter and requires three AAA batteries, not included. For dual function buzzers, order Lights & Sounds Buzzers.