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Understanding Relays – Simple switch? Or magical alarm component only the pros can understand?

The answer? Simple switch. There are two types of relays, powered and un-powered. Both types of relays are designed to allow power to flow through them, the big difference is that a powered relay will already be connected to a

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Posted in Driveway Alarms, Tips and Hints
    • I have been in the alarm and automation industry since 2006. I am particularly interested in seeing how the industry adapts as the number of home owners with traditional land line phone lines dwindles raising a need for WiFi and Cellular devices.