Electronic Keypad Door Knob, Smart Keyless Entry Door Knobs, Code, Anti-Slip Handle, 2.5s Auto Lock, Waterproof Door Lock, Easy to Install for Home, Office, Apartments and Garage Silver

"【Easy to Install and Use】 This smart door knob is very easy to install. All you need is a screwdriver and you can install this lock in a few minutes. This keypad door lock is suitable in most standard doors in the United States. 【Exquisite Anti-slip Handle】 Using exquisite pattern design, the handle is non-slip, so that your children can easily open the lock. This Electronic Door Knob is versatile, silent mode, low battery alert, password Anti-peeking, Backlight keypad for use in low light. 【Safe & Smart】 The keypad door knob enter lock is up to 10 changeable codes. User and master levels. Anti spy code encryption. With automatic locking retractor, the door will automatically lock behind you after opening for 2.5 seconds.（The automatic locking function cannot be turned off.） 【Two Unlocking Ways】 Smart door locks can be unlocked in two ways. One is to open the door with a passcode and can be charged via USB, which is very convenient for daily visitors, you can tell them the passcode. Or you can open the door with a mechanical key."

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• "【Easy to Install and Use】 This smart door knob is very easy to install. All you need is a screwdriver and you can install this lock in a few minutes. This keypad door lock is suitable in most standard doors in the United States.
• 【Exquisite Anti-slip Handle】 Using exquisite pattern design, the handle is non-slip, so that your children can easily open the lock. This Electronic Door Knob is versatile, silent mode, low battery alert, password Anti-peeking, Backlight keypad for use in low light.
• 【Safe & Smart】 The keypad door knob enter lock is up to 10 changeable codes. User and master levels. Anti spy code encryption. With automatic locking retractor, the door will automatically lock behind you after opening for 2.5 seconds.（The automatic locking function cannot be turned off.）
• 【Two Unlocking Ways】 Smart door locks can be unlocked in two ways. One is to open the door with a passcode and can be charged via USB, which is very convenient for daily visitors, you can tell them the passcode. Or you can open the door with a mechanical key."