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8 Great Hidden Security Sensors to Separate You From DIY Competitors

Cognitive Systems Aura WiFi Radio Beacons — There’s a new motion technology on the block. With this system several small WiFi beacons set up a radio footprint throughout the house. People walking through this radio pattern will be intelligently detected, according to the manufacturer. I haven’t seen this system perform, but it looks interesting and this new WiFi beacon sensor technology might be worth your investigation.

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