








🔐 Upgrade your front door to future-proof security—because your home deserves smart protection.
The Sifely Model O Deadbolt is a sleek, black biometric smart lock designed for front doors, combining fingerprint, passcode, and fob access with app-controlled management. It supports over 100 users, offers auto-lock and anti-peep password features, and integrates with Alexa and Google Assistant. Weather-resistant and easy to install, it’s perfect for homes, rentals, and offices seeking advanced, keyless security.







| Brand | Sifely |
| Special Feature | Weather Resistant, Fingerprint, Fob Unlock, Passcode Unlock, Auto-Lock, One-Touch Lock, Touchscreen, Anti-Peeping Password, Back-Lit Keypad |
| Lock Type | Biometric, Combination Lock, Deadbolt, Keypad |
| Item dimensions L x W x H | 6.3 x 2.6 x 1.9 inches |
| Material | Aluminum, Zinc |
| Recommended Uses For Product | Front Door, Home, Apartment, Office, Rental Property, Airbnb / Short-Term Rental, Bedroom, Garage Entry |
| Style | Fingerprint |
| Color | Black |
| Number of Pieces | 14 |
| Included Components | Front Panel, Back Panel, Mounting Plate, Manuals, Installation Screws, 2 Keys, 2 Cards |
| Controller Type | Amazon Alexa, Android, Google Assistant, iOS, iPadOS, Touch, Hand Control |
| Item Weight | 2 Pounds |
| Control Method | App |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Model Name | Sifely Model O Deadbolt |
| Manufacturer | Sifely |
| Item Weight | 2 pounds |
| Product Dimensions | 6.3 x 2.6 x 1.9 inches |
| Item model number | Sifely Model O Deadbolt |
| Size | Deadbolt |
| Special Features | Weather Resistant, Fingerprint, Fob Unlock, Passcode Unlock, Auto-Lock, One-Touch Lock, Touchscreen, Anti-Peeping Password, Back-Lit Keypad |
| Batteries Included? | No |
| Batteries Required? | Yes |
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