Probrico 6 Pack Privacy Door Knob and 1Pack Smart Door Knob

Probrico 6 Pack Privacy Door Knob and 1Pack Smart Door Knob

• Privacy Function(without keys) : The latch bolt can be locked by thumb turn button on the inside knob. An emergency release tool can unlock the door from the outside.
• 3 in 1 Unlock Ways：This smart lock can use fingerprint,APP and key to unlock/lock, it can meet people's daily needs in multiple scenarios, and they no longer have to worry about forgetting their keys when going out.
• Fingerprint Unlock:This electronic door lock with handle uses biometric technology, with a recognition rate of up to 99.8%, it can accurately identify your fingerprint and unlock the door in just 0.3 seconds,Securely accommodates up to 50 fingerprints, ensuring seamless access for multiple authorized individuals.
• Easy Installation:This smart fingerprint door lock suits for door thickess between 1-3/8" to 2" (35 mm to 50 mm),door margin for 2-3/8 "(60mm) and 2-3/4" (70mm),We offer detailed installation instructions and videos,you can finish the installation with just a screwdriver within minutes（Both the left and right doors can be used）
• Please note that our smart deadbolt is suitable for 2-1/8" (54mm) door holes AND the smart lock powered by 4*AAA batteries (Not Provided).