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Description |
This kit activates by sound turning on the transmitter, which operates in the FM radio band. A neat way to catch a thief in another room or garage. The volume of sound needed to trigger the circuit is adjustable.
This two stage transmitter has good range and the circuit powers down unless it "hears" sounds; reactivates with a sound. In this day and age you can never be safe or secure. Soldering is required with this kit. Kit contains all components, screened PC board, and schematic.
Order No. 80-280. In Stock - Can Ship Today!
We Recommend the Learn To Solder kit for new builders. http://j-tron.com/product/Learn_To_Solder_Kit_AK-100.html |
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