Introducing the 1812 Access Plus by Doorking - the ultimate PC programmable telephone entry system designed for residential applications. With its versatile features and advanced technology, this system provides seamless access control and communication for single-family homes, small complexes, and ..
The Doorking 1812 Plus is an updated version of the 1812 Classic and features an upgraded processor, a new high-fidelity digital voice circuit, better volume control, a lighted push-button and additional call-out telephone numbers (up to 27). This unique communication and access control system allow..