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Experience Sargent 28-11g38-ob-us26d Classroom Security Intruder Function T-zone 11 Line Grade 1 Cylindrical Lever Lock - O Rose, B Lever, Satin Chrome Bonkers Deal: 60% Off [bx3zNwu8]

$102.99 $329.99 -69%

Sargent 28-11G38-OB-US26D Classroom Security Intruder Function T-Zone 11 Line Grade 1 Cylindrical Lever Lock - (28) 2-3/4" Backset, 4-7/8" Strike, O Rose, B Lever, Satin Chrome Finish11-Line T-Zone Bored Lever LocksThe SARGENT 11 Line sets a higher s

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Experience Sargent 28-11g38-ob-us26d Classroom Security Intruder Function T-zone 11 Line Grade 1 Cylindrical Lever Lock - O Rose, B Lever, Satin Chrome Bonkers Deal: 60% Off [bx3zNwu8]

Sargent 28-11G38-OB-US26D Classroom Security Intruder Function T-Zone 11 Line Grade 1 Cylindrical Lever Lock - (28) 2-3/4" Backset, 4-7/8" Strike, O Rose, B Lever, Satin Chrome Finish

11-Line T-Zone Bored Lever Locks

The SARGENT 11 Line sets a higher standard for Grade 1 bored-in locks.

The unique T-Zone construction provides unequaled strength and durability for the most demanding applications such as schools and hospitals. 

  • 18 functions available, including Classroom Security; many functions are field changeable requiring no additional parts
  • Integrates into most existing facility’s key systems – accepts SARGENT key systems including patented Degree and Signature; also accepts Best SFIC and Schlage and Medeco LFIC
  • Retrofits any standard cylindrical lock door prep and is non-handed
  • Simple cylinder removal provides easy change-outs
  • Made from 68% post-consumer recycled content as per LEED MR credit 4
  • Available in 13 architectural-grade finishes and Microshield antimicrobial coating
  • 10 year limited warranty

What Our Customers Say

January 19, 2026

Absolutely no complaints!

I'm happy with the purchase.

- Kara F..

January 19, 2026

Absolutely no complaints!

A product that delivers consistent results.

- Mekhi Y..

January 19, 2026

Absolutely no complaints!

This is a really nice product.

- Meredith P..

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