Age: 8+
Construct your own intruder detector buzzer for your bedroom door and learn about connecting electric circuits in the process! Intruders beware!
Contents:
-Plastic intruder alarm case set with cover and base platform
-Battery holder with switch and wires installed
-Buzzer with wires installed
-Metal pegs
-Plastic pegs
-Trigger plates
-Wall mount
-Trigger plate holder
-String
-Double adhesive tape
-Door plate
-Detailed colour instructions.
Requires 2 x AA batteries.
