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Series description

Special locks for timber and steel doors

Our special locks for doors with specific requirements – e.g. for radiation protection doors, fire doors for double cylinders – meet the highest standards of security, functionality, and reliability. Thanks to tested quality, they are ideal for doors with increased protection needs, whether in public, commercial, or private settings.

special lock
mortise lock mechanism made of steel

Features

  • Meet the highest requirements for security, functionality, and reliability – ideal for doors with increased protection needs

  • Variants available with panic function, escape door control, or monitoring contacts – perfect for escape and rescue routes

  • Optionally combinable with electric actuation or motorized locking – for integration into modern access control systems

  • Tested quality according to DIN EN 12209 and optionally EN 179 and EN 1125 – suitable for fire, smoke, and escape doors

  • Flexible use in public, commercial, or private areas – even with high security requirements

  • Compatible with various door materials and profiles – for new buildings and refurbishments

Key advantages in detail

Special locks: The right choice – not only in terms of security

Special locks for timber and steel doors offer tested security, a wide range of variants, and high functionality – ideal for doors with special requirements such as fire, smoke, or escape protection. Whether in public buildings, commercial properties, or semi-public areas: Thanks to standard-compliant design according to DIN EN 12209 and optional features in accordance with DIN EN 179 and EN 1125, special locks can be reliably integrated into modern door, escape route, and access concepts.

pictogram GU system folders

Reliability

Special locks are characterized by durable mechanics, tested quality according to DIN EN 12209, and high functional reliability. They provide consistently stable performance even under demanding conditions, such as in escape or fire doors.

pictogram flexibility

Versatility

Whether with panic function, electric drive, escape door control, or monitoring contacts – the lock variants can be flexibly adapted to door profiles, usage requirements, and security concepts. Ideal for public buildings, commercial properties, and security-relevant areas.

safety pictogram

Security

With their design in accordance with DIN EN 179 and EN 1125, special locks meet the highest security standards – especially in combination with access control systems and escape door terminals. This enables standard-compliant and tamper-proof protection of escape and rescue routes.

Downloads

Download catalogues and brochures here free of charge:

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