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A comment on Ask HN: How do you do home security?.
- magnetic contact sensor: http://www.amazon.com/Magnetic-Sensor-Window-Warning-Switch/...
- raspberry pi: http://www.raspberrypi.org/
Wired up all contact sensor and connect to gpio on pi. Use pi to detect circuit break and send messages or phone calls via google voice.
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- magnetic contact sensor: http://www.amazon.com/Magnetic-Sensor-Window-Warning-Switch/...
- raspberry pi: http://www.raspberrypi.org/
Wired up all contact sensor and connect to gpio on pi. Use pi to detect circuit break and send messages or phone calls via google voice.