Sifely

Sifely is a modern security brand specializing in smart door locks and keyless entry systems for residential homes, rental properties, and Airbnb hosts. Popular products include the Sifely S Smart Lock with a fingerprint sensor built into the handle, the Sifely Deadbolt for standard front doors, and the Sifely O Smart Lock, which offers built-in Wi-Fi in select versions. For rental and business owners, Sifely also provides a web portal that supports bulk code management, card encoding, and Airbnb integration to automate guest access.

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