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Ultra Hardware

Ultra Hardware 44857 Brass Jimmy Proof Single Cylinder Deadlock

SKU CH-9VSV-2AG6Z

A surface-mounted jimmy-proof deadlock with die-cast housing, 5-pin brass cylinder and angle strike keeper for doors 1-3/8" to 2-1/2" thick

  • Selling UnitBox
  • TypeJimmy Proof Deadlock
  • FeaturesSurface Mounted
  • MaterialDie Cast Housing
  • KeyingKeyed Different
  • Number of Pins5 Pin tumbler brass rim cylinder
  • Jimmy-proof design locks door to jamb preventing forced entry
  • Twin interlocking drop bolts reinforce security against prying
  • 5-pin tumbler brass rim cylinder provides pick-resistant keying
  • Die-cast housing with brass finish resists corrosion and wear
  • Fits doors 1-3/8" to 2-1/2" thick with angle strike keeper included

Brass Jimmy Proof Deadlock for Glass-Panel Doors

This surface-mounted deadlock uses a twin interlocking drop bolt that locks the door directly to the jamb, resisting forced entry. Its single cylinder design suits doors with glass panes where a double cylinder could trap occupants. The die cast housing with brass finish provides durable corrosion resistance. It is supplied boxed with an angle strike keeper included.

Simple Surface Installation With One Bore Hole

Mounting requires drilling a single 1-1/4" hole through the door face, so no mortising or deep routing is needed. The tamper resistant shutter guard fits over the cylinder to deter manipulation. Alignment of the angle strike keeper on the jamb is the common snag; mark the bolt throw carefully before screwing it down. All fixings are standard wood screws driven into the door and frame.

Check Door Thickness and Existing Keyway Before

This lock fits doors between 1-3/8" and 2-1/2" thick; measure your slab to confirm it falls in that range. The cylinder uses an SE1 keyway with a 5 pin tumbler brass rim cylinder, so it will not match existing locks on a different keyway. Buyers who need all doors keyed alike should plan for a locksmith to re-pin or replace other cylinders.

Highlights

  • Jimmy-proof design locks door to jamb preventing forced entry
  • Twin interlocking drop bolts reinforce security against prying
  • 5-pin tumbler brass rim cylinder provides pick-resistant keying
  • Die-cast housing with brass finish resists corrosion and wear
  • Fits doors 1-3/8" to 2-1/2" thick with angle strike keeper included

Specifications

Selling UnitBox
TypeJimmy Proof Deadlock
FeaturesSurface Mounted
MaterialDie Cast Housing
KeyingKeyed Different
Number of Pins5 Pin tumbler brass rim cylinder
Strike TypeAngle
FunctionJimmy Proof Deadbolt

Questions about this item

How can I verify the 5-pin tumbler cylinder is operating correctly after installation?

Turn the key from the outside and the thumb-turn from the inside; the twin interlocking drop bolts should extend and retract smoothly into the angle strike keeper without binding.

What components come in the box and what must I supply myself?

The box contains the die-cast brass lock body, single cylinder with SE1 keyway, angle strike keeper and mounting hardware; you must supply a 1-1/4" hole saw and standard door-prep tools.

Which keying option should I choose if I need multiple locks on different doors?

This model is supplied keyed different, so each lock operates with its own unique key; order additional units for each door requiring independent access.

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