4300 Series Two-Door Controller

Dortronics Systems, Inc. has added the 4300 Series, an economical base model configured for standard two-door applications, to its line of door interlock and mantrap control products. A new digital brochure incorporates the Dortronics 4300 series along with the company's 4700 and 4900 series to provide information on their complete selection of door control products ranging from simple two-door units to custom-programmable, 128-door, multifunction units. The brochure also highlights related products such as locks, switches, traffic lights and annunciator/control panels.

For more information,  visit the website www.dortronics.com.