
Product no.: 19128
What child does not dream to be alerted when diary, door or jewelry box is opened? From transistors, resistors, cable, and a buzzer, a simple but effective alarm system is built on the enclosed piece of wood. 15 x 10.5 x 3 cm, from 10 years - simple electronics kit.
19,80 EUR
19 % VAT incl. excl. Shipping costs