Twenty20's greatest strength is our people. We have a dedicated team of industry experts that are committed to delivering you comprehensive security and automation solutions, supported by top-notch customer service and ongoing technical support. The Twenty20 Leadership team brings decades... Read More
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
Trine is guided by a single principle: to provide customers with innovative product design and development and to maintain the highest level of product quality and customer service possible. We are a leading manufacturer of electric strikes providing one box solutions for all your installation... Read More
Boon Edam offers both waist high and full height ADA-compliant access gates for access control and perimeter security in a variety of applications. All of the company's self-closing swing gates are compatible with its security turnstiles, enable handicap accessibility, and are compatible with... Read more »
Boon Edam has the largest selection of security doors and portals that eliminate tailgating and piggybacking into commercial/office, banking, data centers and government applications. We offer several security revolving doors for various throughput requirements and security portals (mantraps)... Read more »
Boon Edam offers a wide range of optical turnstiles to suit any architectural decor or security need. Choose from barrier and barrier-free opticals, opticals with waist high and full height panels and a variety of finishes and options. All turnstiles are compatible with any access control system. Read more »