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 allows homeowners to use their existing telephone as an intercom to speak with a guest at a door or gate and is ideal for those applications requiring a basic, single door or gate, access control solution.
Please note: Many DOORKING phone products can use a cellular, landline, or network/ethernet/wifi connection. The standard price is the traditional landline price, and we have added cellular and network/ethernet/wifi add-on options where available. Please call if you have any questions! We are here to help!