Day: September 13, 2020


Electronic Padlocks – High Security Protection

Electronics is finding its way into all types of locks, and padlocks are no different. Electronic padlocks must have two important security features: mechanical strength and electronic security. Mechanical strength is how the padlock is constructed, what material the body is made of and the type of shackle and locking mechanism. Mechanical Features: Padlock body […]

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No Such Thing As an HDTV Antenna!

Over-the-air (OTA) HDTV becomes more and more popular. For someone who is used to noisy analog TV pictures, it is hard to believe how amazing a quality of HDTV broadcasts can be. In fact, HDTV channels received over the air free of charge often have better quality than the same channels received through a paid […]

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