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skip to Masterkey for Union 2237 or 2137 Master keyed Locks

Masterkey for Union 2237 or 2137 Master keyed Locks

£25.20

(£21.00 ex VAT)

sku: UNION-MK
  • Designed for use with Union 2237 and 2137 master keyed suites
  • Operates as a master key to provide access across multiple locks
  • Supplied as a precision-cut key ready for immediate application
  • Compatible with Union mortice deadlock and sashlock configurations
  • Ideal for facilities management and multi-room access control
  • Manufactured to original equipment standards for smooth operation
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When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

The Union Masterkey is specifically designed for integration with 2237 and 2137 series master keyed mortice locks. This key provides a functional solution for environments requiring centralised access, allowing a single key to operate multiple lock units within a designated suite.

Typical applications include commercial buildings, schools, and residential complexes where mortice locks are used as part of a managed security system. These keys are supplied as cut keys tailored to your specific system requirements, ensuring compatibility with existing hardware. They are used for replacement purposes or to expand the number of authorised users within an established master key system.

  • Works with both deadlock and sashlock variants of the Union 2137 and 2237 series
  • Precision-cut to ensure reliable mechanical performance
  • Essential for site maintenance and facilities management roles

FAQs

All the extra keys for the locks are cut to the specific locks that have been ordered.

This masterkey is specifically engineered for use with Union 2237 and Union 2137 mortice locks that have been configured for a master keyed system.

You will receive a fully cut key. All extra masterkeys are cut to the specific requirements of the master keyed suite you are purchasing. We do not supply uncut blanks by default unless specifically requested.

No, this key is only compatible with locks that were manufactured as part of a master keyed suite. It will not function with standard versions of 2237 or 2137 locks that are keyed individually and not part of a master system.

This key provides high-level access within a master keyed system. It allows a single key holder to open multiple different Union 2237 or 2137 locks that belong to the same designated suite, which is ideal for property management and maintenance.