The Ulecoce Keyless Entry Door Lock with Knob Set combines modern convenience with reliable security for residential entryways.

Constructed from durable zinc alloy and finished in a sleek black coating, the lock body resists corrosion and daily wear, ensuring long-term stability. The adjustable latch fits most standard door preparations (2-3/8" or 2-3/4" backset), and the straightforward installation process requires only a screwdriver—no additional wiring or drilling is necessary. This makes it an accessible upgrade for homeowners seeking to replace traditional keyed knobs without professional assistance. The lock offers multiple access methods to suit different household needs. Users can program up to 100 unique user codes, ideal for family members, frequent guests, or service providers. A one-touch locking function allows the door to be secured instantly from the inside, while the automatic lock feature engages the deadbolt a few seconds after the door is closed, providing peace of mind without manual action. The anti-peeping password technology lets the user input random digits before and after the real code, preventing onlookers from stealing the entry combination. In terms of physical attributes, the exterior knob and keypad have a smooth, tactile finish that resists fingerprints and smudges. The backlit keypad illuminates for clear visibility in low light. Three physical backup keys are included for emergencies or dead batteries. The lock operates on four AA batteries (not included), with a low-battery indicator that flashes to alert users before power runs out. The entire assembly is built to withstand moderate weather exposure, though it is recommended for covered or partially sheltered installations. Designed for front doors, side doors, or rental properties, this keyless knob set supports up to 100 codes and maintains a simple user interface. The lock’s body is 0.5 inches thick, and the knob rotates smoothly without wobble. The product meets basic security requirements for residential use and is priced affordably, offering a cost-effective alternative to higher-end smart locks while still delivering essential features like auto lock and anti-peeping. Suitable for individuals seeking a straightforward, no-frills keyless solution, it balances functionality with a very reasonable investment. The Ulecoce lock is compatible with both left- and right-hinged doors and does not require Wi-Fi or Bluetooth connectivity, making it ideal for those who prefer offline reliability. Its uncomplicated programming and user-friendly operation reduce the learning curve for all ages. With three physical keys and a large code capacity, the system remains flexible for changing access needs. The matte black finish complements various door styles, from modern to traditional.

The lock set emphasizes practical security and daily ease of use, representing solid value in the keyless entry market.