Three ways in
Unlock three ways: fingerprint, Bluetooth app, and a backup physical key, so you always have a reliable option at hand.
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Why customers love it
Keyless entry, effortless control
Upgrade your door security with a smart fingerprint door lock knob that combines keyless convenience with modern Bluetooth technology for worry-free access to your home, bedroom, or office.
- Three ways to unlock: fingerprint, Bluetooth app, and backup key
- Store up to 20 fingerprints and 20 user PIN codes
- Built-in rechargeable battery with Type-C charging delivers up to 12 months of use
- Switch between passage mode and anti-lock mode
- Reversible handle design fits both left- and right-handed doors
Smart convenience for every door
Share access easily
Store up to 20 fingerprints and 20 user PIN codes, making it simple to grant access to family, guests, or staff.
Long-lasting power
A built-in rechargeable battery with Type-C charging delivers up to 12 months of use on a single charge, plus a low-battery alert.
Flexible control
Switch between passage mode for frequent activity and anti-lock mode for maximum security, and fit left- or right-handed doors with the reversible handle.
Setup
Simple setup and control
No electrician, no wiring, no fuss.
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Punch-free install
Install the lock on most standard doors without punching holes, thanks to the punch-free design.
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Pair with the app
Connect the lock to the Tuya Smart Life app via Bluetooth to manage access and settings from your phone.
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Manage remotely
Use Bluetooth gateway support to remotely manage access, share temporary PIN codes, and check entry history.
Specifications
The details that matter
- Unlock methods
- Fingerprint, Bluetooth app, password, key
- Capacity
- 20 fingerprints, 20 PIN codes
- Battery
- Rechargeable, Type-C, up to 12 months
- Color
- Black, Silver
- Product type
- Smart fingerprint door lock knob
More details
Upgrade your door security with this smart fingerprint door lock knob that combines keyless convenience with modern Bluetooth technology for worry-free access to your home, bedroom, or office.
- Three ways to unlock: fingerprint recognition, Bluetooth app control via the Tuya Smart Life app, and a backup physical key
- Remotely manage access with Bluetooth gateway support, letting you share temporary PIN codes and check entry history from your phone
- Store up to 20 fingerprints and 20 user PIN codes, making it easy to grant access to family, guests, or staff
- Built-in rechargeable battery with Type-C charging delivers up to 12 months of use on a single charge and includes a low-battery alert
- Switch between passage mode for frequent activity and anti-lock mode for maximum security when you want extra protection
- Reversible handle design fits both left- and right-handed doors, with punch-free installation for most standard doors
Ideal for securing entryways at home, private offices, or hotel rooms, this smart lock offers a seamless blend of technology and everyday practicality.
A few things worth knowing
Everything you might want to know before you order.
What are the ways to unlock this smart door lock?
You can unlock the door using fingerprint recognition, Bluetooth app control via the Tuya Smart Life app, or a backup physical key.
How many fingerprints and PIN codes can I store?
The lock stores up to 20 fingerprints and 20 user PIN codes, so you can grant access to family, guests, or staff easily.
How long does the battery last and how do I charge it?
The built-in rechargeable battery charges via Type-C and delivers up to 12 months of use on a single charge, with a low-battery alert included.
Will this lock fit my door orientation?
Yes, the reversible handle design fits both left- and right-handed doors, and installation is punch-free for most standard doors.
Can I adjust the lock's security level?
You can switch between passage mode for frequent activity and anti-lock mode for maximum security when you want extra protection.
How do delivery and returns work?
Shipping
Free standard shipping
To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.
Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.
Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.
Returns
Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.
S
I've tried many others and yfk is the best by far. installed on my front entry door simple and easy. i also love the built in battery, that's what made the install less of a hassle. since there's outlets next to the door, and i have a 10ft.(3 meter) charging cable(usb type c) charging the device is a breeze. i recommend this one if you want to lock and unlock via finger print, tuya app, and mechanical keys(2) do not loose them) i will be purchasing another for the back door. thanks yfk and i hope in the future you can make deadbolt locks.
