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This is a keypad door knob that replaces a standard knob and adds keyless entry: up to 50 codes of 1 to 15 digits, plus two mechanical keys as backup. It runs on four AAA batteries rated for about 18 months, with a low-battery alarm and USB-C backup power, and adds passage mode, silent mode and a backlit keypad. It fits doors 1-3/8 to 2-1/2 inches thick with a 2-3/8 or 2-3/4 inch adjustable latch, and installs with a screwdriver. It suits rentals, home entries and small offices that want code access without a full smart-lock app or hub.
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Lowest price we've seen: $35.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
This keypad door knob unlocks with a code or a key. It stores up to 50 custom codes of 1 to 15 digits each. The knob has a detachable silicone grip and an ergonomic shape, and it works on exterior and interior doors, including wooden, metal and screen doors.
The lock is built with a heavy-duty zinc body and a plated finish. It has a solid lock cylinder and comes with 2 keys that are compatible with most mechanical keys. The keypad has clear numbers and a soft backlight for use day or night. Passage mode keeps the door from locking, silent mode turns off the sounds, and a low battery alarm warns when the batteries run down.
It runs on 4 AAA batteries, which can last up to 18 months. A Type-C USB port provides backup power if the batteries run out. The lock is rated IP65 for weather resistance and works from -22°F to 176°F. It fits left- and right-handed doors and can be installed with a screwdriver. An optional rosette rubber seal is available for more door types.
