Kidz Labs Intruder Alarm

Kidz Labs Intruder Alarm
Kidz Labs Intruder Alarm
Kidz Labs Intruder Alarm
Kidz Labs Intruder Alarm

Johnco

$24.99 

Sorry, this item is out of stock

Learn the science of connecting an electrical circuit. Construct your own door buzzer and place it behind your door. Stop intruders entering your room. Contains detailed instructions and fun facts.