Inside Door Fingerprint Smart Lock 35mm - 50mm Door Thickness 0.1S Fast Identification

Brief: Discover the Black Inside Intelligent Door Fingerprint Lock, designed for doors with a thickness of 35-50mm. Featuring a 0.1-second fast identification, zinc alloy construction, and 4.7V DC power, this smart lock is perfect for homes, hotels, and offices. Upgrade your security with fingerprint and key access today!
Related Product Features:
  • Ultra-fast 0.1-second fingerprint identification for quick access.
  • Zinc alloy construction ensures durability and security.
  • Works with 4pcs AAA batteries, offering a 240-day battery life.
  • Supports up to 30 fingerprint entries for multiple users.
  • Interchangeable handle direction for flexible installation.
  • Includes a USB charging port for emergency power bank use.
  • Low voltage alarm at 4.7V DC to prevent lockouts.
  • Suitable for wooden and PVC doors with a 35-50mm thickness.
সাধারণ জিজ্ঞাস্য:
  • What is the battery life of the fingerprint lock?
    The lock uses 4 AAA batteries and has a battery life of approximately 240 days under normal usage conditions.
  • Can the handle direction be changed during installation?
    Yes, the handle direction is interchangeable, making it flexible for different door setups.
  • What types of doors is this lock compatible with?
    This smart lock is compatible with wooden and PVC doors that have a thickness between 35mm and 50mm.
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