Door handle with code lock ORNO OR-ZS-850, IP44 rated, mechanical keypad access

Handle with code lock ORNO OR-ZS-850 is a mechanical door handle with an integrated numeric keypad that enables keyless access control. The unit is designed for mounting on standard external and internal doors and offers IP44 protection against splashing water and solid objects, making it suitable for sheltered outdoor entrances as well as interior installations. Access is granted by entering a user-defined code on the mechanical keypad, eliminating the need for electronic power or batteries and ensuring continued operation in power-outage conditions.

Advantages

The ORNO OR-ZS-850 combines a conventional lever handle with a mechanical code lock to provide secure, straightforward access without electrical components. Its IP44 rating ensures resistance to water splashes and dust ingress sufficient for covered external doors. Installation is simplified for standard door preparations and the mechanical keypad reduces maintenance because it does not rely on electronics or batteries. The product supports reusable numeric codes for multiple users and removes the need for carrying physical keys.

Suitable for

• Residential front doors with covered porches or sheltered entrances
• Office doors and internal access points where keyless entry is desired
• Storage rooms, utility rooms and technical doors requiring controlled access
• Shared spaces where multiple users need temporary or permanent code access

Key specifications

• Type: Mechanical code lock integrated with lever handle
• Protection rating: IP44 (splash and solid object protection)
• Access method: Numeric mechanical keypad (keyless)
• Power: Mechanical operation (no batteries or external power required)
• Application: Suitable for external sheltered and internal doors
• Installation: Designed for standard door fittings and cutouts

How to use

Mount the handle according to the fitting instructions for standard doors, ensuring the unit is aligned and secured through the door leaf. Set the user code following the manufacturer’s mechanical programming procedure and test the code operation before regular use. To open, enter the programmed numeric code on the keypad and operate the lever; to secure the door, close it and scramble or reset the code as required by the lock mechanism. Because the lock is mechanical, periodic checks of the mechanism and handle fastenings are recommended to maintain reliable operation.

Usage recommendations

For sheltered outdoor installations choose locations protected from direct rain and heavy weather exposure to match the IP44 protection level. Regularly inspect mounting screws and keypad buttons for wear, and avoid forceful handling. When providing codes to multiple users, maintain a code-change routine to ensure access control integrity.