Electronic code lock QOLTEC 52448 with fingerprint reader and RFID access

QOLTEC 52448 is an electronic code lock with an integrated fingerprint reader and RFID access, designed for secure entry control of doors and cabinets. The unit supports biometric fingerprint recognition, RFID card/tag authentication and numeric code entry, providing multiple authentication modes in a compact housing. Intended for homes, offices and small facilities, this lock aims to simplify access management with fast authentication and flexible unlocking options.

Advantages

The QOLTEC 52448 combines fingerprint, RFID and code entry in a single device to allow choice of authentication method depending on user preference and security needs. Its compact design is suited for installation on doors and cabinets where space is limited. Contactless RFID access reduces physical contact while biometric recognition provides quick, individual identification. The device is produced by QOLTEC and is tailored for straightforward access control tasks in residential and smaller commercial settings.

Suitable for

• Residential front and interior doors
• Office doors and staff-only areas
• Cabinets, lockers and small storage rooms
• Access control for small facilities and service rooms

Key specifications

• Authentication modes: fingerprint reader, RFID card/tag, numeric code
• Form factor: compact unit for door or cabinet mounting
• Intended use: indoor and sheltered outdoor access control

How to use

Install the QOLTEC 52448 on the door or cabinet following the manufacturer's mechanical and electrical installation instructions. Register authorized fingerprints through the device's enrollment procedure and assign RFID cards or tags when contactless access is required. Configure numeric codes for individual users or shared access as needed. To unlock, present an enrolled fingerprint, present an authorized RFID card/tag, or enter a valid numeric code on the keypad.

Usage recommendations

For reliable operation, register multiple fingerprints per user where the device is reachable from different angles and keep backup RFID cards or codes for administrative access. Place the unit in a sheltered location if installed outdoors to minimize exposure to weather. Regularly review and update authorized credentials when personnel or access needs change.