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 3/8"). Tested over 1 Billion cycles, Essex Keypads consistently work more than 100 times longer than traditional membrane, conductive rubber and mechanical keypads. Essex Keypads have become the choice of security professionals worldwide. Rugged stainless steel construction and circuit assembly encapsulation ensure performance in even the most extreme environment. From residential to commercial to industrial applications, Essex offers a complete line of single and dual technology Access Control Readers, Keyless Entry® systems and Accessories. Professional Grade Access Control proudly designed and manufactured in the USA and backed by a Limited Lifetime Warranty.
DoorKing, Inc. (we are also known as “DKS”) was established in 1948 and is one of the country's leading manufacturers of telephone entry systems, vehicular gate operators, parking control products and access control systems in the United States. DoorKing was the first company to use... Read More