Spy Science Intruder Alarm
Learn the science behind building an electric circuit and build your own kick wire door alarm. Install it in your bedroom and stop those unwanted intruders breaking in!
Ages: 8 +
Size: 21.6 x 16.8 x 5.7 cm
is back-ordered. We will ship it separately in 10 to 15 days.
Hyperspace London is temporarily closed due to lockdown restrictions. We're currently not processing online orders until further notice. Please check our News page for updates.