Discontinued, 2 Factory assembled units left in stock! A circuit to make sound effects to simulate a Five
Animal Sounds. A Monkey, a Sheep, a Wolf, a Frog and a Horse sound.
Comes Complete with 2" speaker.
Kit makes an a touch sensitive alarm circuit. Loop a wire from the circuit onto a door kob or other metal object. When it is touched, it will set off the on circuit board alarm sound. Requires 9 volt DC
Kit makes an Infrared Burgular Alarm Kit. Uses an invisible
Infrared beam between transmitter and receiver circuit
boards to detect someone breaking the beam. 9 volt DC