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Adams Rite 4900

Narrow Stile Heavy Duty Aluminum Door Deadlatch

Quick Product Details

  • Aluminum Door Deadlatch
  • Narrow Stile
Price: $88.00 /each

SKU: 4900

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This Adams Rite 4900 is a narrow stile deadlatch for aluminum doors. This deadlatch offers flexibility of traffic control and installation. It is great for applications that require occasional free entrance since a reverse turn of the key while the bolt is held retracted retains the bolt to allow for two-way traffic .

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Price: $88.00

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Choose Finish:

628 Clear Anodized Aluminum 628 Clear Anodized Aluminum
313 Dark Bronze Anodized Aluminum 313 Dark Bronze Anodized Aluminum

Choose Handing:

LH/RHR Left Hand/ Right Hand Reverse
RH/LHR Righ Hand/ Left Hand Reverse

Help Me Decide



  • Right Hand /Left Hand - for an inswinging door. The door Pulls to the inside or Pushes from outside
  • Left Hand Reverse/ Right Hand Reverse - for an outswinging door. The door Pulls to the outside or Pushes from the inside.

Choose Backset:

1-1/8" (3)
1-1/2" (4)

Help Me Decide

The backset is the measured distance from the edge of a door to the center of the cylinder.




  • 5 year limited warranty from date of manufacture

Available Options: Choose Options Above

  • Finish:

  • Handing: info icon

    • LH/RHR Left Hand/ Right Hand Reverse
    • RH/LHR Righ Hand/ Left Hand Reverse
  • Backset: info icon

    • 1-1/8" (3)
    • 1-1/2" (4)

Product at A Glance

  • Turn the key or operate the handle or paddle to retract the spring-loaded latchbolt. To hold the bolt retracted, push it in and secure by reverse turn of the key.
  • Uses any standard mortise cylinder with MS cam (not included)
  • The case is steel with corrosion-resistant plating
  • Both flat and radius faceplates are supplied. Flat faceplates can also be adjusted in the field for right or left beveled edge doors
  • Retrofits to existing 4500/4700 Deadlatch preparations
Style Deadlatch
Application Aluminum narrow stile doors
Handing Handed - easily reversible with screwdriver
Door Thickness 1-3/4"
Stile Minimum 1-3/4" thick
Latchbolt 5/8" x 1" x 5/8" throw (solid brass)
Case 7/8"" x 5-13/16" - depth varies by backset
Faceplates 1" x 6-7/8"
Strike 4902 (standard) - 4.63", 4902 for MS1850 strike retrofit

More Info

This deadlatch is perfect for aluminum doors with a narrow stile. Its case is made of solid steel with corrosion resistant plating. It is of high quality construction and designed for use in heavy duty applications on doors that are a minimum of 1-3/4” thick. This deadlatch can be operated to allow free two-way traffic with a reverse rotation of the key to keep the bolt retracted.



Instructions & Templates

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