| 摘要 |
A doorbell unit capable of displaying several status indicators or messages next to its activation button. The activation button is located on a display panel. The user can set the display panel to show a variety of messages, including "Do Not Ring," "Ring With Care," "Welcome," or a custom text message. The display panel is preferably controlled by logic circuitry located within a controller, which replaces the conventional chime unit. A remote control is provided, so that the user can alter the status of the device without having to access the controller.
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