Self-Powered Wireless Window Sensors Provide Foolproof Security [Security]

Window sensors have long been a part of security systems, but since they all rely on wires so they can be constantly monitored, there's the potential for them to be compromised. That's not the case with these new wireless sensors which are invisible when installed, and don't even require an outside power source. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/YY98ET8z7Tg/self+powered-wireless-window-sensors-provide-foolproof-security

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