Kits for sale on ebay. Professional made PCB's and quality components. Board size is 2 3/4" X 3 3/4" to fit a standard enclosure. Has offboard pots for Sensitivity, Volume,
Delay and Threshold. Has onboard trimmer to adjust coil current. All fixed resistors are 1% metal film. More info per ebay listing. Buy with confidence.
http://cgi.ebay.com/ws/eBayISAPI.dll...m=230926376412
Delay and Threshold. Has onboard trimmer to adjust coil current. All fixed resistors are 1% metal film. More info per ebay listing. Buy with confidence.
http://cgi.ebay.com/ws/eBayISAPI.dll...m=230926376412
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