Mailing: P.O. Box 550909 Shipping: 10731 Rockwell Road (ZIP 75238-1210) Dallas, Texas 75355-0909 214-553-6140 Fax: 214-553-6147 Email: dsxll@airmail.net Url: http://www.dsxaccesssys.com
DSX manufactures access control capable of accommodating 100 different read/keypad types, as well as totally integrated video imaging systems.