SMALL WORLD TOYS > SMALL WORLD SCIENCE > ROOM ALARM LAB

Discover how a real burglar alarm works by building a working alarm.
Trespassers are caught “in the act!”
Door knob sign included.
Alarm: 3½"W x 3½"H
1-9V battery required. Not included.
Suitable for ages 8+


Code No. 5642
Age Range: 8+
Price
£24.99