A31B Smart Door Lock, Bluetooth Keyless Touchscreen Keypad Door Lock, 4 Black

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A31B Smart Door Lock, Bluetooth Keyless Touchscreen Keypad Door Lock, 4 Black
Product Description
✱Note: 1. This smart door lock needs three holes on the door to install the lock. If your door has one hole only, you need to drill more holes. 2, Please Please Please! MUST watch our smart door lock installation VIDEO before installation, it is at the end of the picture.
✱Easy to install: ALIGN THE RED LINE AT THE BOTTOM! Or you can not lock your door. We provide the install video at the end of the pictures. Please see it before you install the smart door lock.
✱4 - in - 1 Unlock. By App” TinyLock”, RFID Card/Tag, codes and mechanical key. Add and delete cards/passwords freely. You can set 1 admin cards and 100 guest cards, 1 admin password and 100 guest passwords. Password protection: support garbled code input (add random code before/after true code), temporarily lock the keypad for 1 minutes after 10 consecutive wrong inputs
✱Fit Interior Doors: Standard single latch door, adjustable backset 2-3/8" or 2-3/4", door thickness between 1.38” – 2.17” (35 - 55 mm). Please confirm your hole position before purchase (see P5). If it does not match, you need to re-punch the hole according to the provided hole diagram.
✱The smart door lock has a powerful function and is convenient for use. Fingerprint,codes and Card are set by USERS to ensure safety to the largest extend. Modernize office, office mansion, apartment, and villa re applicable.Fit home and office interior doors. Not suitable for outdoor use.
1,Or you can not lock your door.  2, Please must .you can see the video at 47s-49s.3, This smart door lock needs three holes on the door to install the lock. If your door has one hole only,  you need to drill more holes. Or it has two holes, it’ s also ok, But if you open the door vigorously, t may be looseness, so it is recommended that 3 holes are better.   :-Model: A31B- Fit home and office interior doors. Not suitable for outdoor use (not waterproof).- Reversible Lever: fit left-handed and right-handed doors.- 4 Unlock Methods: by App” TinyLock”, RFID Card, Code, and Mechanical Key.- Add and delete card/password users freely.- RFID Card: universal 125kHz RFID Card/Tag. Card user: 1 admin and 100 guests max.- Code: 1 admin and 100 guests max.- Code Protection: support garbled code input (add random code before/after true code); temporarily lock the keypad for 1 minute after 10 consecutive wrong inputs.- Keypad: backlight digital touch keypad.- Mechanical Key: hidden keyhole. Access anytime by the metal key.- Main Material: Shell: Aluminum alloy + Panel: Tempered glass- Power Supply: 4x AA Batteries (not included). Batteries can last 10 to 15 months under normal use. Low battery power alarm.  :A whole set of lock (4x AA batteries not included).2x Metal Keys2x RFID Key Fobs(Tags)1x User Manual
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