SPECIFICATIONS
APP: tuya,smart life,YFK
Applicable Scenarios 1: Bedroom
Applicable Scenarios 2: Garage
Applicable Scenarios 3: Pantry
Applicable Scenarios 4: Office
Brand Name: YFK
Certification: CE,FCC,RoHS
Choice: yes
Color: Black
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 Keys*2
Installation Method: Punch-free installation
Material: Aluminium alloy
Model Number: YFK X12
Origin: Mainland China
Power Source: DRY BATTERY
Power Supply: DRY BATTERY
Product advantages 1: Support mobile app control
Product advantages 2: Support fingerprint control
Product advantages 3: Support password unlocking
Product advantages 4: Mechanical Keys
Protection Level: IP66
Smart home platform: Other,Tuya
Special Features: Support Gateway
Suitable Door Type: Wooden Door,Other
Suitable for Mortise: Other
Ways To Unlock: App,Bluetooth,Mechanical Keys,Password,FINGERPRINT
support the smart gateway: Bluetooth gateway
Notice: If you connect the door lock directly via mobile Bluetooth, it can only be operated within 10 meters of the lock. Affected by walls and other obstructions, the actual usable range may be shorter. To control the lock remotely without distance limitation, you need to connect the device through a smart gateway.
We additionally provide two combo packages to realize unrestricted remote control:
The X12+V5(V6) set enables remote operation of the door lock via connection with a smart gateway.
The X12+V5+Zigbee Door Sensor set connects both the door lock and door sensor through the smart gateway. It allows you to unlock remotely and monitor whether the door is actually opened in real time.
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4-in-1 Flexible Unlock Options
Enjoy 4 convenient access ways:
0.2s fast fingerprint unlock, keypad password, smartphone APP control, or mechanical key for emergencies. Supports up to 100 fingerprints for family sharing.
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Smart App & Remote Management
Pair with the optional gateway for
remote unlock, real-time access logs, temporary passcodes (for couriers/guests), and user permission management via the dedicated app.
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Durable Premium Aluminium Alloy Build
Crafted from high-grade aluminium alloy with authoritative certification. Tested to withstand
100,000+ keypad presses and extreme temperatures (-4°F~140°F / -20°C~60°C) for years of reliable use.
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Hands-Free Auto-Lock & Anti-Lockout Protection
Auto-locks in 5 seconds to prevent forgetfulness. Never get locked out with
2 backup mechanical keys and a
USB emergency power port for dead battery scenarios.
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Enhanced Privacy with Local Data Storage
All fingerprint and access data is stored locally (no cloud security risks), ensuring 100% secure access control for your home/office.
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12-Month Ultra-Long Battery Life
Powered by AAA alkaline batteries (recommended), it delivers up to 12 months of use on one set, eliminating frequent battery changes.
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Quick 10-Minute DIY Installation
Install easily with only a screwdriver in 10 minutes. Fits door thicknesses of
30mm-60mm (1.2"-2.4"), perfect for bedrooms, garages, pantries, offices, and more.
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Versatile Access Sharing
Grant secure temporary or permanent access to family, friends, pet sitters, delivery workers, or service staff via custom passcodes or app permissions.

























