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Matte Black Smart Door Knob - Fingerprint Door Lock with 50 User Capacity, Keyless Biometric Entry for Home Security | Works with Front Doors, Bedrooms, Apartments, Offices, Hotels, Rentals
- [3-Way Entry for Modern Living]Unlock your door instantly via fingerprint scanning (0.3 seconds), remote app control, or physical keysperfect for parents juggling groceries, professionals rushing to work, or Airbnb hosts managing guest access. Store 50 fingerprints to accommodate families, office teams, or rental property visitors.
- [Smart Auto-Lock & Custom Security]Prevent accidental unlocks by setting automatic locking between 5-60 seconds. Use the KNOBWELL app to activate Child Safety Mode (blocks external entry) or generate temporary access codes for cleaners/delivery personnel. Ideal for young renters in apartments or homeowners needing layered privacy control.
- [1-Year Battery & Intelligent Alerts]Powered by 4 standard AA batteries that keep it running for up to 12 months on standby - no more constant battery changes. Stay connected with instant smartphone notifications even when battery levels drop to 25%, plus access emergency backup power through the 9V battery port. Built tough with IP54-rated durability to handle humid vacation rental environments.
- [10-Minute DIY Installation]Upgrade any standard door in 3 simple steps: Remove the old latch, align the drill-free mounting plate, and secure with included screws. The matte black finish seamlessly complements both modern smart home setups and professional office aesthetics. Comes complete with all necessary tools and a step-by-step installation video.
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WELCOME TO KNOBWELL:
KNOBWELL has been specializing in door hardware for 10 years. With professional manufacturing lines and robust quality control system.
We can provide high-quality products and a satisfied shopping experience for our customers.
Products Outstanding Functions:
1. Diversified Unlock Permissions, grant specific permissions according to usage scenarios.
2. Automatic Locking
3. Adjustable Lock Sound
4. Monitor Activity Remotely
5. Manage Access Real Time
6. Anti-peep Passcode
7. System Locked Automatically for Security
8. Secure Lock, press the Secure Lock Button for 3 seconds to activate Secure Mode.
9. Unlock your Smart Lock using a portable battery when it is out of power.
10. Low Battery Warning
11. With an IP65 waterproof rating, Smart Lock built to withstand low and high temperature (-4°F158°F)
Product information
| Brand | KNOBWELL |
| Item dimensions L x W x H | 1 x 1 x 1 inches |
| Material | Zinc |
| Style | Modern |
| Color | Matte Black |
| Brand Name | KNOBWELL |
| Included Components | Exterior door knob, Interior door knob, Latch, Striking Plate, Screws, 2 Keys, Phillips Screwdriver, Template |
| Manufacturer | KNOBWELL |
| Item Type Name | Smart Fingerprint Door Lock |
| Manufacturer Warranty Description | KNOBWELL offers a 90-day return and 1-year free replacement serviece, and provides for every customer lifetime after-sales service. |
| Item Dimensions | 1 x 1 x 1 inches |
| Controller Type | Fingerprint, APP, Keys |
| Control Method | App |
| Connectivity Protocol | Bluetooth |
| Style Name | Modern |
| Shape | Round |
| Material Type | Zinc |
| Finish Types | Matt |
Additional Features
- [Backed by KNOBWELL]Our smart door locks stand as the perfect solution for anyone in pursuit of dependable home security. The KNOBWELL Customer Service Team is at your service, ready to address any questions or issues you might have.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- This item is covered by Zexinoujayoshop Return Policy
Manufacturer Contact Info
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