Telegraph Kit

Take a step back in time, and discover how people communicated over long distances before the telephone! With this telegraph kit, you get to experience a little bit of history, discover how secret messages could be sent using Morse Code, and learn basic circuitry. The experiment guide will help take you through how to build and use the telegraph kit, as well as provide a few experiments to try out. Ages 7 and up.

The kit includes:

• D Cell battery holder (battery not included)
• Contact key
• Miniature bulb holder
• Miniature light bulb
• 12″ connector cords w/alligator clips
• Buzzer
• Experiment guide