What is Contact Tracing?
According to the CDC, contact tracing is key to slowing the spread of COVID-19. It helps keep you, your family, and your community safe. In general, contact tracing involves identifying people who have a contagious disease (cases) and people who they encountered (contacts) and working with them to [Read more…]
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Wiring the IP Reader-Controllers The latest access control systems are much easier to install than the older systems. Of course, it's only easy if you know exactly how to connect everything. The devil is in the details, and this article provides the wiring diagrams you need to make your access control system work. As a review [Read more…] |
A chemist walks into a pharmacy and asks the pharmacist, "Do you have any acetylsalicylic acid?" "You mean aspirin?" asked the pharmacist. "That's it! I can never remember that word." A frog telephones the Psychic Hotline. His Personal Psychic Advisor tells him, "You are going to meet a beautiful young girl who will want [Read more…] |