Product description Package contents Only keypad unit included Includes doorbell button and 10 keychains Key features Access methods: fingerprint, RFID card, and password for flexible multi method entry User capacity: supports up to 500 users Size and color: compact gray keypad, 86*86*28mm (L/H/W) Power: operates on DC12V Environmental range: works from 10 to +70 C and 20 to 90 percent relative humidity Reading distance: 0 to 10 cm for RFID detection Supports connection to a wired doorbell Why choose this keypad Flexible authentication: offer biometric, card, and code entry to suit different user preferences and security needs Scalable for small to medium sites: 500 user capacity covers offices, apartment buildings, and shared facilities without extra hardware Compact and simple to install: small footprint fits into tight spaces and integrates with existing access setups powered by DC12V Reliable in varied conditions: wide temperature and humidity ranges allow stable operation in most indoor and sheltered outdoor locations Ready to use: includes doorbell button and 10 keychains for immediate deployment Typical applications Office entry control: manage staff access and eliminate the need for traditional keys Residential buildings and gated communities: provide residents with biometric, card, or password entry while keeping visitor access simple with a doorbell Secure rooms and equipment closets: limit access to authorized personnel with fast fingerprint verification and card backup Technical summary Verification modes: fingerprint, RFID card, password User capacity: 500 users Dimension: 86*86*28mm (L/H/W) Working voltage: DC12V Working temperature: 10 to +70 C Relative humidity: 20 to 90 percent Reading distance: 0 10 cm Color: gray This keypad offers a compact, multi method access solution for locations that need reliable, scalable entry control without added complexity.