Very simple anti-zombie wireless alarm

If zombies are around you and found shelter and want to have some sleep, you may find wireless mobile anti-zombie alarm very helpful. This alarm can be made out of a wireless door bell and motion sensor, which you may find almost everywhere. You may leave the transmitter anywhere and it will send a ...
By: Konstantin Kalushev

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from Instructables: exploring - technology - robots http://ift.tt/1MwQ6Pi

Posted in: instructables,Instructables: exploring - technology - robots