DKS DOORKING 1800-081 Cellular Voice Data AccessPlus Device Installation Guide
Learn about the AccessPlus VOICE and/or DATA CELLULAR SYSTEM by DoorKing, including the 1800-081 Cellular Voice Data AccessPlus Device. This system operates on DoorKing's cellular network, providing voice and data communication for select AccessPlus systems. Before installation, ensure good cellular signal strength in your desired location using an active cellular phone with AT&T service.