Great Gizmos Kidzlabs – Intruder Alarm

With the Great Gizmos Kidzlabs – Intruder Alarm Construct your own intruder detector buzzer for your bedroom door and learn about connecting electric circuits in the process!

Each kit contains a plastic platform and accessories, metal pegs, an electric buzzer, electric wire and string for the alarm trigger along with detailed instructions.
(Requires 2 x AA batteries not included )

Manufacturer: Great Gizmos
Model: 4132 Kidzlabs – Intruder Alarm