[FOUR METHODS OF UNLOCKING]: High precision fingerprint identification, Other One is to use passwords powered by AAA batteries to get the door open or you can prefer the traditional way- spare keys to unlock the door. And, Bluetooth connection and app control, this funcktion should be work with Bluetooth Gateway. In addition, you can set a series of passwords to protect your family members, friends or tenants. The maximum length is up to 10 digits.
[USER-FRIENDLY DESIGN]: This keyless smart lock is equipped with a backlight mode, which allows you to clearly see the keyboard in a dark environment. Whats more, it is waterproof and the waterproofing grade reaches to 4 levels. [WIDE APPLICABILITY]: There is a wide range of application of this smart lock and it can be widely used in all kinds of doors of different materials.For instance, wooden door, metal door, glass door and stainless-steel door and so on. It fits the door thickness between (1.251.88inch). 8.62 x 5.51 x 3.9 inches.
Date First Available: November 17, 2021. Except on weekend or public holidays. We stand behind our products. Your receive the wrong item.