Product photoBuilding Registration Number / Serial Number White Aluminum Sign
Owners assembling a posting package when a registration or serial-number sign is specifically required for the property.

A durable fire-safety reminder sign telling occupants to close doors behind them during a fire.
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NYC residential buildings where current fire-safety rules require a close-the-door reminder in the applicable location.
Verify the current FDNY/HPD wording, size and placement requirements before relying on a marketplace sign for compliance.
NYC “Close the Door / Shut the Door” Fire Safety Sign belongs in a building-owner catalog because small physical compliance items are often discovered only when an inspector, tenant complaint or violation points out that something is missing, damaged or posted incorrectly. Building notice, identification and facility-signage requirements vary by jurisdiction and building type, so this item should be treated as a compliance-support product whose exact applicability must be verified. For an owner, having a clear source for the right sign, frame or posting hardware reduces the time between identifying the deficiency and correcting the physical condition. It also helps standardize replacement items across a portfolio. This does not mean the item is legally required in every building: requirements depend on city, state, occupancy, number of units, building systems and the language of the actual violation. Before ordering, compare the product’s wording, dimensions, language, material and mounting method with the official rule or agency sample. Buying the object is only one part of compliance; correct installation, placement, documentation and any required certification or filing still matter.
We do not claim independent laboratory testing of every product. Building Owner Tools Catalog selections are based on manufacturer-published specifications, practical fit for common building use cases and category coverage. Always verify current specifications with the manufacturer or retailer.