Over the past 25 years, Essex Electronics has researched, developed and manufactured a unique Keypad utilizing a proprietary piezoelectric switch technology. The result is a virtually indestructible Keypad unsurpassed in its' ability to tolerate any environment (heat, rain, snow or ice - up to... Read More
DoorKing, Inc. (we are also known as “DKS”) was established in 1948 and is one of the country's leading manufacturers of cloud based video entry systems, vehicular gate operators, parking control products, access control systems and vehicle mitigation (crash) barriers in the United... Read More