Smart Door Knob with Keypad and Key,Keyless Entry Door Lock with Rubber Grip, Auto Lock,50 User Code,Waterproof, Easy to Install and Program for Bedroom (Matte Black Same Key 2 Pack)

[Keyless Entry & Stylish] This keypad door knob lock assigns up to 50 customizable 1-15 digit codes for family or staff to enjoy convenience. The knob has a perfect size and includes a detachable silicone grip for a snugger hold on the handle. Ergonomic design brings a trendy style to modern residential and commercial exterior & interior doors, suitable for screen, wooden, and metal doors, etc. [Premium Security & Durable] This electronic code door knob adopts a heavy-duty design, sturdy and durable. Solid lock cylinder with 2 keys that are compatible with most mechanical keys.

Premium metal construction with a plating finish. It offers strong protection against burglary or break-in. Ideal for home, rental, office, hotel, garage, and apartment, etc. [Feature-rich & Smart] The keypad of this door handle has clear numbers and a soft backlight, so it can be operated day or night. You can activate passage mode when you don't want it locking. Enable silent mode if you don't want to be disturbed. 4 AAA batteries can be used for up to 18 months, with a low battery alarm.

Use the type-C USB backup in case the batteries run out. [Fits most doors] This password doorknob fits 1-3/8" to 2-1/2" thickness doors, with a 2-3/8" or 2-3/4" adjustable latch. Optional rosette rubber seal suits more door types. Install it yourself with just a screwdriver in minutes. It is suitable for left- or right-handed doors of your bedroom, front entry, and backdoor, etc. Quality materials and industrial circuit design ensure this door lock is reliable. It works in extreme environments (from -22°F to 176°F, rain and sun). They make great gifts for the people you love