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This only makes its installation and use a lot easier. This will also enable you to hide it in places where crooks will not see or find it. In the science fiction movie "Gattaca," Ethan Hawke's character was able to get into a secure area using nothing but a scan of his retina. That technology actually exists today. It's called biometrics. In addition to your eyes, it can scan your fingerprints or recognize your voice. It's a great choice for people with fat bank accounts who harbor government secrets, but for the rest of us, digital door locks offer a cheaper home security option. Digital door locks can be opened with an electronic "smart key" or a remote, or you can open them by typing numbers on a pin pad. These locks are almost impossible to pick. ADT Home Security: Is Your Home Protected?American District Telegraph Company, now known as ADT, the number one name in home security was established in 1874 when 57 Baltimore telegraph offices became partners. ADT was first a part of Western Union, then ATandT.
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