The 1812 Access Plus is the top-of-the-line Access Control and Communication System for residential applications. The 1812 is PC Programmable and IP Addressable, allowing voice and data connection over either Cellular, Internet, or POTS Plain Old Telephone Service). Connect fast using the DKS plug & play options. With the easy-to-use Access Plus Account Manager Programming Software (available as a free download) you can customize the system immediately, and even program the system and receive reports via the internet. In addition to controlling a main door or gate, the system can be expanded to control up to six additional access points.