Electric alarm - the electric starter set
⋙ Kosmos electric alarm ★
- The ideal electric starter set for children.
How do you build an electric alarm system with a flashing warning light and siren? How can you convert an alarm system to a Morse code device?
Like a real alarm light, the LED in the red housing flashes and the siren sounds as soon as the alarm is triggered, alerting everyone to the danger! The alarm system can be easily set up on the practical base plate. The colored instructions show how to do it.
Contents: Instructions, electric alarm kit
Additionally required: 2 x 1.5 volt battery type LR6 (AA, Mignon)