Modular Alarm Patent for Sale or License. <br>A smart home alarm system, capable of communicating digital over the AC electrical system. Thus eliminating the cost of hardwiring. With upgradeable and versatility of components that plug into the AC service. <br>A working prototype consisting of 1ea-Base Station, 2ea-PIR Sensors, 1ea-Alarm Sounder, <br>1ea Key-Pad with Fingerprint scanner. <br>Prototype development, 150 hrs. hardware design engineering<br>300 hrs. software design engineering<br>
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