The Bigmack is a single message communication button. It will only hold one message (this message can be re-recorded at any time) which is played out loud when the button is pressed. The Step by Step communication button accepts multiple messages and those messages can be advanced through by pressing the button until the desired message is located. Then the selected message will be said out loud. It also has 3 levels, so multiple messages can be recorded for different activities. As an example, you could have a message for math class, another for mealtime, and a third for circle time. Each of those subjects can have multiple messages recorded under them.
Feb 7, 2024