Make your own intruder alarm. Protect your valuable belongings, connect the alarm to a door, a window or whatever you want to keep safe. Learn how electric circuits work. The kit includes an intruder alarm panel, a battery holder and electronic components. Batteries required.
Includes: • Battery holder • Circuit panel board • Alarm card • Buzzer • Resistors x 3 • LEDs x 2 • Switch • Plastic-coated hook-up wires (Short) x 12 • Plastic-coated hook-up wires (Long) x 6 • Enamel-coated hook-up wire • Aluminum cards x 2 • Screws x 2 • Brass fasteners x 14 • Paper clips x 2 • Washers x 32 • Sand paper • Instruction manual
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