Smart Door Knob Fingerprint Lock 4-in-1 Keyless Entry (Fingerprint/App/Code/Key) Door with Auto-Lock Easy Install for Home/Bedroom/Office (Black 1)
US$75.58
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color:Black 1 Included Components:door lock Number of Items:1 Unit Count:1 Count Model Number:Smart Door Knob Shape:Round Style Name:smart home Handle Type:Knob Additional...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:Black 1
- Included Components:door lock
- Number of Items:1
- Unit Count:1 Count
- Model Number:Smart Door Knob
- Shape:Round
- Style Name:smart home
- Handle Type:Knob
- Additional Features:Passcode Unlock
- Lock Type:Biometric
- Handle Compatibility:Universal
- Indoor Outdoor Usage:Indoor
About this item
- 4-in-1 Keyless Entry Smart Door Knob Enjoy ultimate flexibility with 4 unlocking methods: fingerprint (99% recognition rate), Tuya app control, anti-peeping keypad, and 2 emergency keys. Perfect for families with kids/elders - store up to 100 fingerprints/codes/cards. No more fumbling for keys when carrying groceries or luggage!
- Military-Grade Local Data Storage Your biometric data stays 100% offline in the door handle's encrypted chip - zero cloud vulnerabilities. Rest easy knowing hackers can't access your fingerprint/password details, ideal for security-conscious homeowners.
- Silent Auto-Lock & Low Maintenance Auto-locks securely 5s after closing. Night owl friendly: Enable silent mode to avoid disturbances and use C-port emergency power when batteries run low .
- Easy Installation No drilling/wiring! Our fingerprint door handle fits 1.18"-1.97" thick wooden doors (left/right swing). Comes with video tutorials and all tools - even tech novices can install it during a coffee break.
- 0.5s Lightning-Fast Access Advanced biometric tech recognizes fingerprints in 0.5 seconds - faster than pulling out keys.
Shipping Policy
Handykeep ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Handykeep will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@handykeep.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Handykeep replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.