Keypad Door Knob Lock, Keyless Entry Door Knob with Anti-Slip Handle, Auto Lock, Electronic Black Door Knob, Safe and Easy Installation for Home,

Keypad Door Knob Lock, Keyless Entry Door Knob with Anti-Slip Handle, Auto Lock, Electronic Black Door Knob, Safe and Easy Installation for Home,

【Easy to Install】 This smart door knob is very easy to install. Just need a screwdriver, it can quickly be finished just by following the steps of the user manual we provide, no extra drill holes needed. 【Enhanced Security & Smart】 The keypad door knob enter lock is sturdy and smart. With automatic locking retractor, the door will automatically lock behind you after opening for 3 seconds.(The automatic locking function cannot be turned off.) 【Special Anti-slip Handle】 Using special pattern design, both beautiful and non-slip, so that you can easily open the lock. This electronic door knob is versatile, silent mode, low battery alert, password Anti-peeking, Backlight keyboard lights up when pressing keys. 【Two unlocking methods】 Smart door locks can be unlocked in two ways. One is to open the door with a passcode powered by AA batteries, which is very convenient for casual visitors, you can tell them the passcode and only need to change the password on the lock when you get home. Or you can open the door with a spare key. 【Wide Applicability】 There is a wide range of application of this digital door knob and it can be widely used in all kinds of doors of different materials. This smart lock is suitable for different scenarios, bedroom, study, garage, basement, office, hotel, etc. Waterproof