Code lock QOLTEC RHEA 52442 with RFID for access control and electronic locking

QOLTEC RHEA 52442 is a code lock with integrated RFID functionality designed for access control and electronic locking. The device combines a numeric keypad for code entry and an RFID reader for credential recognition to manage authorised access to doors, cabinets or controlled areas. Intended for residential, commercial and small industrial installations, the lock supports programmable electronic access and provides a straightforward method of replacing mechanical keys with coded or contactless entry.

Advantages

The RHEA 52442 combines keypad and RFID operation in a single compact unit, allowing both PIN code and card or fob access. Its construction is suitable for mounting at doors or cabinets where a sealed electronic locking mechanism is required. The integrated RFID reader simplifies user management through credential-based entry while the keypad enables temporary or multi-user PIN codes without requiring physical tokens. The device is intended to reduce the need for mechanical key distribution and to provide controlled, reversible access configuration.

Suitable for

• Residential entry doors and gated access
• Commercial premises such as offices, small shops and service areas
• Cabinets, lockers or equipment enclosures requiring controlled access
• Small industrial rooms or service areas where programmable access is needed

Key specifications

• Access methods: numeric keypad and RFID credential reader
• Mounting: surface-mounted for doors, cabinets or enclosures
• User management: supports programmable PIN codes and RFID tags/fobs
• Ingress protection: designed for sealed installation (product marketed with IP68 rating)
• Power and interface: electronic locking integration suitable for access control systems

How to use

Install the QOLTEC RHEA 52442 following the mounting and wiring instructions provided by the manufacturer, ensuring the unit is correctly connected to the locking mechanism and to the local power or control system. Register RFID tags or fobs using the device's programming mode, and set PIN codes as required for permanent, temporary or single-use access. To operate, present a registered RFID credential to the reader or enter a valid PIN on the keypad; the lock will actuate the connected electronic strike or lock output when authentication succeeds.

Usage recommendations

Place the unit at a convenient height for users and protect wiring runs from exposure. Use a mix of RFID and PIN-based access to provide backup entry options, and maintain a record of issued credentials. For outdoor installations, confirm sealing and cable gland integrity to preserve the device's ingress protection. Follow local regulations and best practices for access control and data security when programming and storing user credentials.