Holify Smart Lock Black (B11T) Keyless Entry Fingerprint Bluetooth Keypad Wi-Fi

Description

***Gateway Alexa sold separately and optional***
KEYLESS ENTRY DOOR LOCK: Unlock via Fingerprint ,App, Anti-peep keypad code, Mechanical Keys, RFID Cards. Press # to mannally lock through keypad.
Connect with gateway to control remotely, and voice control with Alexa (Gateway and Alexa all sold separately.
NEED TWO HOLES: Installation requires the upper and lower door holes.
Adjustable backset 2-3/8 '' or 2-3/4 '', fits door thickness of 1-3/8 ''to 2-3/8”
Premium metal quality, which is made of zinc alloy and 304 stainless steel.
·CONVENIENT SMART LIFE: Share the Timed, Permanent, One-time or Customized passcode for others.
Track unlock log anytime anywhere.
Ideal for aluminum and wooden indoors door of home office garage Apartment and Airbnb.
Power Way: 4 AA batteries provide unlock 5000 times (batteries not included).
Backlit keypad, low battery reminders m, and Emergency USB port (only used for emergency unlocking when the battery is dead, it cannot be charged.)
https://youtu.be/BNyoCD0aNus