Latch, Inc., together with its subsidiaries, operates as a technology company in the United States and Canada. The company offers the DOOR Platform, a cloud-based software-as-a-service platform that manages suite of smart access control devices, including locks, readers and intercoms; and smart home devices. Its software products include DOOR OS: a web-based application for building owners, property managers and channel partners to manage access permissions, oversee building operations, monitor connected devices, streamline resident turnover and resolve operational issues"all remotely; Concierge Pro: provides remote receptionist capabilities for deliveries and guest arrivals, integrated with latch intercom or latch link devices; and OpenKit: a Software Development Kits (SDKs) and Application Programming Interfaces (APIs) allowing partners. The company also offers hardware devices that include Latch Access Devices: a hardware portfolio includes smart locks for unit doors and readers for common area and building entrances, designed to meet industry standards and building codes; Connectivity and Other Devices, such as Latch Intercom, Latch Link, a QR-code based virtual intercom, DOOR Camera and DOOR Hub, which acts as a connectivity hub enabling communication between the DOOR Platform and various smart access, smart home, and sensor devices within a building; and Third-Party Integration, which allows third-party hardware manufacturers to embed Latch technology in their products. It serves real estate developers, builders, building owners and property managers. Latch, Inc. is headquartered in Olivette, Missouri.