Anti-Intrusion Alarm (Multi)

Keep unwanted intruders from entering your room while learning the science of electronic circuits. Set includes 1 plastic platform and alarm box, 1 electric horn, 1 electric wire, 1 string alarm trigger, plastic accessories and metal dowels, as well as detailed instructions and fun facts.

Requires 2 AA batteries (not included).

8 years and over
Multilingual

P3246F