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Bronze surface-mount night latch with angle strike plate and two keys

Kaba Group

Kaba Group I220-53-51 door lock

SKU CH-PFW6-FNT6M MPN I220-53-51

Surface-mount night latch with angle strike, 5-pin Kwikset KW1 cylinder and two keys for doors 1-1/4" to 2-1/4" thick

  • FinishSatin Brass
  • Selling UnitBox
  • KeyingKeyed Different
  • Surface-mount night latch installs quickly on existing doors
  • Angle strike plate strengthens the frame against forced entry
  • Five-pin rim cylinder resists picking and bumping
  • Non-handed design fits left- or right-hinged doors 1-1/4" to 2-1/4" thick
  • Kwikset KW1 keyway works with existing Kwikset keys and includes two keys

Surface-mount night latch for standard doors

The Ilco I220-53-51 is a bronze-finished surface-mount night latch built for doors between 1-1/4 and 2-1/4 inches thick. It operates as a slam lock, securing the door automatically when closed. The unit is non-handed, so it installs on either left- or right-hinged doors. A Kwikset KW1 keyway and two keys are supplied.

Fits existing rim-cylinder prep

Installation uses a 5-pin rim cylinder and the provided angle strike plate, requiring no mortising of the door edge. The lock mounts on the interior surface, leaving the exterior face free for a pull handle or existing trim. Two keys are included for immediate keyed-different operation.

Mechanical operation with no electrical draw

The latch functions purely mechanically, so it adds no power consumption, fan noise or heat to the opening. Durability depends on the quality of the door alignment and the strike installation. Regular lubrication of the bolt and cylinder keeps the action smooth over time.

Highlights

  • Surface-mount night latch installs quickly on existing doors
  • Angle strike plate strengthens the frame against forced entry
  • Five-pin rim cylinder resists picking and bumping
  • Non-handed design fits left- or right-hinged doors 1-1/4" to 2-1/4" thick
  • Kwikset KW1 keyway works with existing Kwikset keys and includes two keys

Specifications

BrandIlco
ModelI220-53-51
FinishSatin Brass
Selling UnitBox
KeyingKeyed Different

Questions about this item

How does the 5 pin rim cylinder hold up after years of daily slam-latch use?

The cylinder uses a standard Kwikset KW1 keyway with five pins; normal residential traffic shows no accelerated wear compared with similar-grade night latches.

Does the surface-mount body or strike plate rattle or heat up when the door slams repeatedly?

The bronze-finished latch and angle strike are solid metal with no moving electronics, so there is no audible rattle beyond the mechanical click and no heat build-up during continuous operation.

My door is 1-1/2 inches thick — will the supplied cylinder and mounting hardware reach through without extra parts?

The lock fits doors from 1-1/4" to 2-1/4" thick, so a 1-1/2" door is within range and the included cylinder, strike and two keys install directly.

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