YFK 5-in-1 Smart Door Knob Lock Tuya Bluetooth Fingerprint Password Keypad IC Card Key APP HomeKey Black
YFK 5-in-1 Smart Door Knob Lock Tuya Bluetooth Fingerprint Password Keypad IC Card Key APP HomeKey Black
Details
SPECIFICATIONS
Brand Name: YFK
Certification: CE,FCC,RoHS
Connectivity: Bluetooth
Doorknob Funcition: Biometric,Key & Keypad
Finish Type: Polished
Fit Door Thickness: 30-60mm
Handle Direction: Direction Reversible
High-concerned chemical: none
Included Components: Backup key and NFC card
Installation Method: Punch-free installation
Material: Aluminium alloy
Model Number: XB-SL-Q7-BK
Origin: Mainland China
Power Source: DRY BATTERY
Power Supply: DRY BATTERY
Smart home platform: Tuya
Special Features: Support Gateway
Suitable Door Type: Wooden Door
Ways To Unlock: App,Bluetooth,Mechanical Keys,Finger Vein Recognition,CARD,Password,FINGERPRINT
app: tuya,smart life,YFK
Product Overview
The YFK 5-in-1 Smart Door Knob Lock combines sleek spherical design with advanced security technology. Featuring five unlocking methods, Tuya Smart Life app integration, Apple HomeKey support, and a durable aluminium alloy construction, this smart knob lock is the perfect upgrade for homes, apartments, offices, garages, and bedrooms. Direct replacement for standard US ball locks — no drilling required, 10-minute DIY installation with just a screwdriver.
5 Unlocking Methods
Tuya Smart Life app via Bluetooth, remote unlock with gateway (sold separately)
0.2s identification, 1.5s unlock speed, high-precision biometric sensor
Touch keypad with backlight, supports 4-10 digit passwords
Includes 2 NFC fob cards, also supports NFC-enabled smartphones
Emergency backup with 2 included keys
Smart Features
Tuya Smart Life App Integration: Manage your lock via Bluetooth; view up to 250 unlock records, manage users and passwords
Apple HomeKey Support: Unlock with iPhone or Apple Watch using Apple HomeKey — simply tap to unlock
4 Temporary Password Modes: Custom, Time-Limited, One-Time, and Clearing passwords for flexible access control — perfect for Airbnb guests, delivery, and service personnel
Remote Unlock: Pair with a Tuya gateway (sold separately) to control your lock from anywhere
5s Auto Lock: Door automatically locks 5 seconds after closing for hands-free security
Anti-Peeping Password: Enter random digits before/after your real password to protect against peeping
Low Battery Alert: App notification when battery is running low
Type-C Emergency Power: 5V/1A and 5V/2A compatible Type-C port for emergency charging (no PD fast charging)
100,000+ Keypad Life Test: Durable construction tested for long-lasting performance
Important Notes
Batteries (4× AAA alkaline) are NOT included in the package
Remote unlock requires a Tuya gateway (sold separately)
Direct replacement for standard US ball locks — no drilling required
Please confirm your door thickness, hole diameter, and backset before purchase
Recommend using alkaline AAA batteries for optimal performance
Type-C emergency power supports 5V/1A and 5V/2A only, no PD fast charging
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.