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Union 2157 - 3 Lever Upright Deadlock (65mm, Polished Brass)

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8th July 2021


  • Locked by Key on either side.
  • Best suited to internal doors.
  • Keyhole is 44mm backset from forend.
  • 65mm deep case.
  • 12mm bolt projection.
Ref: UNI-2157-65

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Product Details

A 65mm
B 44mm
C 108mm
D 152mm
E 25mm
Case Depth
Case Height
Forend Length
Forend Width
Show Imperial »
Mortice TypeDeadlock
Lock Mechanism3 Lever
Key Differs100
Bolt Projection12.5mm
Backset (keyhole)44mm
ColourPolished Brass
Product FileDownload
Insurance Approved*No
HandedLeft, Right
Rebated View options
Keyed Alike Free Upgrade
In The Box
Lock CaseYes
Strike PlateYes

Accessories (Add at Checkout)

Thumbnail of Asec Keyed Alike Locks

Keyed Alike Locks

Add this option to have multiple locks "keyed alike" allowing the same key to unlock each lock.
Please allow 5 additional days for delivery.
Thumbnail of Asec Spare Key

Spare Key

Keys are of course included, but we can cut you a spare.
Please allow 6 additional days for delivery.


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Keyed Alike

Keying Options (select at checkout)

Keyed to Differ or Keyed Alike locks?

As standard the Union 2157 - 3 Lever Upright Deadlock (65mm) is supplied Keyed to Differ which means the lock includes a set of keys that are unique and will only open this lock. If you require multiple locks you can choose to have them all Keyed Alike, meaning that each lock can be opened using the same key.

What is Keyed to Differ?

  • Keyed to Differ is the standard way a lock is supplied.
  • Each lock is opened by its own unique key.
  • Each lock includes a unique set of keys.
  • Covered by our returns policy.

What is Keyed Alike?

  • Each key can open multiple locks - the same key could unlock your house and office.
  • Locks need to be the same brand and number of levers.
  • Keyed Alike locks include one set of keys regardless of how many locks are purchased.
  • Made to order so NOT covered by our returns policy.
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