Keypad touch access control system designed for offices, residences, and public spaces. Offers multiple unlocking methods and robust storage for traffic installations, with a compact, durable housing for reliable daily use. Key benefits Flexible unlocking options: supports password, ID card, and combined password plus card entry to match different security needs. capacity for busy sites: stores up to 1600 card records, 128 password groups, and 32 combination groups for layered access control. timing: adjustable door opening time (0s) for flexible security and traffic flow management. Reliable operation day and night: backlit keypad improves visibility and reduces input errors in low light. Visitor convenience: doorbell button interface allows easy connection to wired doorbells for smooth visitor handling. Durable construction: industrialgrade ABS housing with flame retardant properties for use in demanding environments. Wide operating range and compact size: operates between 25 to 60 C and measures 115 x 75 x 18 mm for easy installation in various locations. How it solves common problems Prevents unauthorized access by combining multiple authentication methods and storing large numbers of users. Reduces entry delays in traffic areas with storage capacity and adjustable door opening time. Minimizes keypad errors and missed deliveries with a backlit keypad and doorbell integration. Withstands harsh conditions and saves installation space thanks to its ABS construction and compact dimensions. Typical applications Office building main entrances and internal secure areas, where multiple users and timed access are required. Residential apartment buildings and gated communities, providing card and password entry plus visitor doorbell support. Public facilities such as community centers, schools, and clinics that need durable hardware and large user capacity. Specifications summary Unlock methods: password, ID card, password plus card Storage: 1600 card entries, 128 password groups, 32 combination groups Door opening time: adjustable (0s) Keypad: backlit for day and night operation Doorbell: wired doorbell button interface Material: industrialgrade ABS, flame retardant Operating temperature: 25 to 60 C Size: 115 x 75 x 18 mm This access control unit delivers a balance of functionality, capacity, and durability for secure and convenient entry management in a variety of environments.