DOORKING 1812
This telephone intercom system is a unique communication and access control device that provides homeowners with two-way voice communication, and control of a door or gate through their exising telephone.
For more information on this Product and/or Product Manuals, please call the number above or click here to visit our manufacturer's page.

Copyright 2004 Perimeter Protection Products, LLC. All Rights Reserved.
P3 P.O. Box 333 Blacklick, OH 43004 800-540-9598 FAX 614-552-2415