The Audioaccess Whole-House Entertainment Network (W.H.E.N.) multi-room A/V system includes the DBM21 Doorbell Module, enabling two-way communication and door locking and unlocking between a compatible doorbell/intercom unit and W.H.E.N. control keypads that are located in remote zones. The system also provides whole-house paging, intercom and control functions with A/V monitoring capabilities. W.H.E.N. system components also include the AVR21EN Audio/Video Receiver/System Controller (shown), the AVH21 Multiroom Hub with WPS21 Power Supply Hub, the KP21 Amplified Display Keypad, and in-wall and in-ceiling loudspeakers.