No more fumbling for keys. The FERNSTZHOME Smart Cylindrical Door Lock gives you instant, secure access through fingerprint recognition, smartphone control, or a mechanical key backup — all wrapped in a sleek cylindrical design that complements any modern door.
Key Features
Fingerprint Unlock — fast biometric access; stores up to 20 fingerprints
Bluetooth App Control — manage access remotely via the SmartLife app
Mechanical Key Backup — emergency access always available
Multiple User Access — administrator controls with individual user permissions
Auto Locking — automatically secures the door after entry
Low Battery Warning — notifications before power runs out
USB Emergency Power Backup — never get locked out due to a dead battery
Access Activity Monitoring — track who enters and when, via the app
Elegant Cylindrical Design — fits standard door preparations
Access Methods
Fingerprint Recognition
Bluetooth Mobile App (SmartLife)
Mechanical Key
Ideal For
Apartments, villas, independent homes, offices, rental properties, and guest rooms — anywhere you want keyless convenience with reliable security.
In the Box
1 × Smart Cylindrical Door Lock
Mechanical Keys
Installation Accessories
User Manual
Warranty
1 Year Manufacturer Warranty against manufacturing defects.
