Keypad Door Knob Lock with Key, Anti Peep Function, Multiuser Access, Easy Installation, Silver

Keypad Door Knob Lock with Key, Anti Peep Function, Multiuser Access, Easy Installation, Silver Description

Silver round ball password door knob lock designed for secure, convenient access control in homes, apartments, garages, and offices. Key benefits Multiuser access control: Store up to 45 different 6 to 8 digit passwords, including 3 admin codes and 42 regular user codes, so you can manage who enters without changing physical keys. Durable construction: Built from aluminum alloy and stainless steel for reliable daily use and long service life. Fits common doors: Compatible with door thicknesses from 35 to 55 mm, suitable for most interior and exterior doors. Simple backup: In addition to password entry, a mechanical key provides a dependable secondary unlocking option. Fast installation: Designed for quick setup with standard hardware, making it practical to install on home, apartment, office, or garage doors. Product features Color: Silver finish that blends with modern and classic interiors. Password capacity: Supports 45 sets of 6 to 8 digit passwords with a clear split of 3 admin and 42 regular user slots for easy access management. Materials: Aluminum alloy body with stainless steel components for strength and corrosion resistance. Door compatibility: Works with doors 35 to 55 mm thick. Design: Round ball knob that combines a clean, understated look with tactile ease of use. Unlocking methods: Enter a password on the keypad or use the mechanical key as a backup. Practical use scenarios Apartment front door: Assign admin codes to building managers and individual codes to residents for controlled entry without key duplication. Office interior doors: Provide temporary user codes for contractors or visitors and retain admin codes for facility managers. Garage or storage room: Use password access for frequent users and keep a key for emergency entry. Why choose this lock Manageable security for multiple users without the hassle of issuing and tracking many physical keys. Robust materials and straightforward installation make it a practical upgrade for many door types. The round ball design offers a discreet, functional appearance that fits a variety of interiors. Includes the lock with standard hardware for installation and a mechanical key for backup entry.