Sifely Smart Deadbolt Fingerprint Keypad WiFi Black 6.3 in x 2.6 in x 1.9 in

Smart deadbolt for Airbnb and rental doors

The Sifely smart deadbolt installs in standard US deadbolt holes using only a screwdriver and requires no separate gateway or hub. Built-in Wi-Fi connects the lock directly to your router so you can manage access from the app while away from the property. It suits hosts, property managers and households with children or seniors who need flexible, keyless entry. The black finish measures 6.3 in x 2.6 in x 1.9 in and fits out-opening, narrow-stile storefront doors.

Fits existing hardware and frees you from keys

Because it uses the standard deadbolt cutout, no new drilling or wiring is needed and the lock works with the existing latch and strike plate. Five unlock methods — fingerprint, keypad, app, passcode or physical key — let you issue temporary codes for cleaners or guests and revoke them instantly without re-keying. Auto-lock secures the door after entry, and voice control via Alexa or Google Assistant adds hands-free operation for busy turnovers.

Replaces a traditional deadbolt when remote

If you currently rely on a mechanical deadbolt and hidden keys, this lock removes the need for lockboxes and in-person handovers. The upgrade is worthwhile when you need real-time entry logs, remote code creation and the ability to lock or unlock from anywhere. It is not suited for doors without a standard deadbolt bore, for installations that require a separate Zigbee or Z-Wave hub, or for buyers who prefer a purely mechanical lock with no electronic components.