There are four types of notice, including advertisement, property information, alarm, and notification. They are used for sending information to residents. You can add and apply notices to indoor stations. For example, when an emergency occur, you can add and apply a notice to indoor stations to inform residents for timely actions. After adding and applying notices, you can delete, filter, and export them. You can also copy a notice and apply it to indoor stations conveniently. Before applying the copied notice, you can also edit the notice.