KUCACCI Keypad Smart Door Knob with Auto-Lock and Backlit Keypad

For a front door shared with a house sitter or delivery person, the KUCACCI keypad smart door knob lets you set up access without handing over a key. Its backlit keypad is intended to make entry easier in low light, while one-touch locking offers a simple way to secure the door when leaving. It suits households that want codes for occasional access, a simpler keyed knob may be enough if everyone uses the same key.

Technical details

• Type: Electronic door knob with keypad
• Capacity: Up to 20 keypad users
• Codes: One-time codes with 4–8 digits
• Dimensions: 8 x 3.9 x 8.74 inches
• Material: Aluminum
• Battery: 4 AA batteries, not included
• What’s included: Mechanical keys for backup

The listed features include auto-lock, one-touch locking, a backlit keypad, silent mode, vacation mode, an anti-peeping password feature, and IP66 weather resistance. Auto-lock can be set from 5 to 99 seconds or disabled. The handle is described as reversible for left- or right-hand doors, with installation using a screwdriver on a standard door.

Getting the most from it

The useful distinction here is between ongoing access and occasional access. For household members, keypad user slots can reduce reliance on carrying keys. For a pet sitter or housekeeper who only needs entry once, the product description says you can issue a one-time code. That is more flexible than sharing a permanent code, though the listing does not explain how codes are created or managed through an app.

Set the auto-lock interval to match how the entrance is used, or turn it off if you prefer to leave the door unlocked at times. One-touch locking is activated by holding any keypad button for two seconds. The low-battery indicator gives a prompt to replace the batteries, but you’ll need to supply four AA cells separately. Buyers often describe installation and keypad use as straightforward, and some appreciate the sturdy feel and appearance. Feedback on the locking mechanism is mixed: while some like the auto-lock feature, others say they could not lock the door from inside without opening it. That distinction is worth considering if inside locking is central to your routine.

What you get

The listed backup is mechanical keys, so the keypad is not the only stated way to unlock the door. Batteries are not included. The product information does not specify other in-box accessories, so avoid assuming a particular set of extras comes with it.

It’s a great fit if you want keypad entry, temporary access codes, and a backup key in one exterior knob. It may not suit you if you need a clearly confirmed inside-locking method: some buyers report difficulty with that operation, and the supplied information does not resolve the discrepancy.

What to clarify

Can I give a visitor a temporary code? The product description says it supports one-time codes with 4–8 digits, intended for occasional visitors such as sitters or delivery personnel.

Do I need to buy batteries separately? Yes. It requires four AA batteries, which are not included.

Is there a backup if the keypad isn’t used? Mechanical keys are included as a backup, according to the product information.

Buying verdict

Choose the KUCACCI if your main goal is to replace routine key sharing with keypad access and occasional one-time codes. The reversible handle and screwdriver installation claim may also appeal when replacing an existing knob on a standard door. Its strongest practical case is a household with several users or occasional visitors, rather than someone looking for a connected lock with detailed app controls—the available information does not describe those controls. Before choosing it, weigh the mixed reports about locking from inside against how you expect to use the door.