Fingerprint Digital Door Lock – R665F-19B

  • Digital Cylindrical Latch Lock
  • Fingerprint
  • 60/70mm Adjustable Backset Cylindrical Latch
  • Matte Black



  • One-touch Fingerprint Verification
    One-touch Fingerprint verification technology has been applied to conveniently read a fingerprint in one shot.
  • Operation status notification
    Whenever any operation is made, the LED indicator informs you what is happening through different colors and signs.
  • Tubular latch locking mechanism
    International standard jimmy proofing tubular latch.
  • Automatic locking
    Door lock will be locked automatically after opening door a few seconds. (Manual operation is also available)
  • Easy To Install
    Easily to replace the existing mechanical lock to a fingerprint lock.
  • Anti-panic exit system
    For convenience and in case of emergency, it allows you to open the door by simply turning its handle from inside.
  • Low battery warning signal
    A voice reminder of low battery during door access will alert you to replace batteries.


  • Model: R665F-19B
  • Front (Front Body): 168.5(W)×60(H)×71(D)mm (with handle),
  • Back (Back Body): 168.5(W)×60(H)×71(D)mm (with handle),
  • Temperature: Workable -30˚C~66˚C
  • Humidity: Workable 20%~93% ± 2RH
  • Door Thickness: Applicable Range 35-60mm
  • Lock case: Tubular latch ( Galvanized steel )
  • Fingerprint: Up to 20 Groups (3 Master Fingerprints & 17 User Fingerprints)
  • Battery: 3X1.5V AAA alkaline batteries(Operating voltage: 3.3~4.5V). Last up to 8 months(20 times used a day)
  • Applicable Area:For indoor use only .Maximum torque of handle no more than 25 N.M. Door weight on no more than 100 Kg.


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Fingerprint Digital Door Lock – R665F-19B

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