Marks USA MAR195SSS 195SSS Lif...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$652.87
$640.17
Marks USA 195SSS LifeSaver Classroom Lever Lockset - Grade 1 LifeSaver Series, Anti-Ligature, Classroom

Marks USA MAR195SSS 195SSS LifeSaver Anti-Ligature Classroom Lever Lockset — Grade 1, 3-Hour Fire Rated

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Model: 195SSS-32D
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$652.87
$640.17
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Marks USA 195SSS LifeSaver Anti-Ligature Classroom Lever Lockset — Grade 1, 3-Hour Fire Rated

The Marks USA 195SSS LifeSaver Classroom Lever Lockset is a heavy-duty cylindrical lockset engineered for demanding institutional environments where durability, safety, and long-term performance are paramount. Featuring a unique stainless steel clutch mechanism and bronze roller bearings, this Grade 1 lockset exceeds BHMA Grade 1 specifications by 300%, achieving over 3.6 million cycles. Designed for doors with a thickness of 1-5/8" to 1-7/8" (with optional K1904 spacer for 1-3/8" doors), it accommodates 2-3/4" backset and carries a 3-Hour Fire Rating, making it ideal for classroom and institutional applications requiring anti-ligature hardware.

Key Features

  • Exceeds BHMA Grade 1 by 300%: Tested to over 3.6 million cycles, far surpassing standard Grade 1 requirements for exceptional long-term reliability in high-traffic environments.
  • Anti-Ligature Stainless Steel Clutch Mechanism: Unique clutch design disengages levers from the retractor when locked, allowing levers to swing freely without resistance — eliminating lever droop and dramatically reducing wear and abuse.
  • Cast Bronze Roller Bearings: Solid cast retractors on bronze roller bearings provide a strong, durable chassis foundation that contributes to the lockset's multi-million cycle lifespan.
  • 3-Hour Fire Rated: Certified for 3-hour fire-rated door assemblies, supporting life-safety compliance in schools, healthcare facilities, and other institutional buildings.
  • Versatile Backset & Door Compatibility: Supports 2-3/8" and 2-3/4" backsets; fits door thickness of 1-5/8" to 1-7/8"; use K1904 spacer for 1-3/8" doors.
  • Latch #1834 Specifications: Front measures 1-1/8" x 2-1/4" with a 9/16" throw and stainless steel nose for corrosion resistance and smooth operation.
  • Thru-Bolted Rose Assembly: 3-7/16" diameter roses are spring-loaded and secured with 2 #10 thru-bolts for a secure, tamper-resistant installation.
  • Marks "C" Keyway Cylinder: 6-pin cylinder with 2 keys included; solid cast zamac levers with 1/2" return for a professional, ergonomic finish.
  • Marks Lifetime Mechanical Warranty: Backed by Marks USA's Lifetime Mechanical Warranty for long-term confidence and protection.

Certifications & Compliance

  • ANSI/BHMA Grade 1 — Exceeds specification by 300% (3.6 million cycles)
  • UL Listed
  • 3-Hour Fire Rated
  • ADA Compliant
  • Marks Lifetime Mechanical Warranty

Technical Specifications

  • Series: 195 Series
  • Product Group: Mechanical Locks
  • Product Subgroup: Bored Locksets
  • ANSI/BHMA: ANSI/BHMA, UL Listed
  • Commercial/Residential: Commercial
  • Function Description: Latch retracted by knobs/levers at all times
  • ADA Compliant: Yes
  • Keyed: No
  • ANSI Function: F75
  • Product Function: Passage/Hall/Closet
  • Latch Type Specification: Deadlocking
  • Product Category: Mechanical Locks
  • Department: Door Hardware

Typical Applications

  • K–12 School and University Classroom Doors
  • Healthcare and Behavioral Health Facilities (Anti-Ligature Requirements)
  • Government and Municipal Buildings
  • Institutional and Correctional Facilities
  • Commercial Office Buildings
  • Multi-Tenant Residential and Dormitory Properties
  • Industrial and Warehouse Facilities

Why Marks USA 195SSS?

Marks USA 195SSS LifeSaver locksets are built on a foundation of cast retractors on bronze roller bearings and a proprietary stainless steel clutch mechanism that eliminates lever droop and reduces long-term maintenance demands. With performance exceeding BHMA Grade 1 specifications by 300% — verified at over 3.6 million cycles — and a 3-Hour Fire Rating combined with ADA compliance and UL listing, the 195SSS delivers the professional-grade reliability that demanding institutional and commercial environments require.

Manufacturer Resources

Marks USA Product Catalog

Product Specs

Series:
195 Series
Latch Throw:
9/16"
Grade:
Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Cylindrical Locks
Subcategory:
Cylindrical Locks
ANSI/BHMA:
ANSI/BHMA, UL Listed
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Function Description:
Latch retracted by knobs/levers at all times
Front Size:
1-1/8” x 2-1/4”
ADA Compliant:
Yes
Keyed:
No
ANSI Function:
F75
Product Attribute:
Cylindrical Locks
Product Function:
Passage/Hall/Closet
Latch Type Specification:
Deadlocking
Product Category:
Mechanical Locks
Backset (Distance):
2-3/4"
Department:
Door Hardware

Marks USA 195SSS-32D – Frequently Asked Questions

1) What door thickness does the Marks USA 195SSS LifeSaver lockset fit?
The 195SSS is built for doors 1-5/8 inches to 1-7/8 inches thick. For a 1-3/8 inch door you add the K1904 spacer. That range covers standard 1-3/4 inch commercial doors without any extra parts.
2) Will the Marks 195SSS latch work with the strike already in my frame?
The 195SSS uses the #1834 latch with a 1-1/8 x 2-1/4 inch front and a 9/16 inch deadlocking throw on a 2-3/4 inch backset. If your existing prep is a standard 2-3/4 inch backset bore with a 1-1/8 x 2-1/4 inch latch face, it drops in. A frame cut for a deeper-throw mortise strike or a 2-3/8 inch backset prep is a different situation, so measure the bore center to the door edge first.
3) What does the anti-ligature clutch on the Marks LifeSaver 195 actually do?
The stainless steel clutch disengages the levers from the retractor when the lock is in its locked state, so the levers spin freely instead of taking the load. Two practical results: nobody can pry or hang weight on a fixed lever, and the levers never droop, which is the failure that usually kills institutional lever hardware. It is why this chassis is specified in behavioral health and correctional work.
4) Is the Marks 195SSS approved for a 3-hour fire rated classroom door?
Fire rated to 3 hours and UL Listed, so it can go on a 3-hour rated door assembly. It is also ADA compliant and carries an ANSI/BHMA Grade 1 rating, which is the combination most school and healthcare specs call for on a corridor or classroom opening.
5) How does the lever on the Marks 195SSS operate - does it latch or stay free?
It is an ANSI F75 function: the latch is retracted by the levers at all times, from either side, with no locking from the lever. That is the passage / hall / closet function, used where the door needs to latch shut but never needs to be secured, such as corridor doors, storage rooms and stairwell pass-throughs.
6) What is a comparable Grade 1 passage lever lockset to the Marks USA 195SSS?
The Cal-Royal CAL30 Calypso Series is the closest straight mechanical equivalent - an extra heavy duty Grade 1 cylindrical passage lockset in the same Passage/Hall/Closet function as the Marks USA 195SSS. The CAL30 covers a 1-3/8 inch to 2 inch door thickness range, while the 195SSS is built for 1-5/8 inch to 1-7/8 inch doors with a K1904 spacer available for 1-3/8 inch doors. The 195SSS is the one to specify when the anti-ligature stainless steel clutch and the 3-hour fire rating are part of the requirement.
7) The opening needs a locking classroom function with credential access - what should I use instead of the Marks USA 195SSS?
The 195SSS is non-keyed with the latch retracted by the levers at all times, so it will not hold an opening secure. For a Grade 1 classroom-function electronic alternative, the TownSteel XCE-2000 Series is a keypad cylindrical lockset for 1-3/4 inch to 2 inch doors, the TownSteel FCE-2000 Series is an RFID standalone motorized classroom lockset for 1-3/4 inch doors, and the Schlage XE360M is a Grade 1 wireless lock in Classroom/Storeroom function for 1-3/4 inch doors.
8) Is the Marks 195SSS heavy duty enough for a high school corridor that gets abused daily?
It is Grade 1 commercial hardware tested past 3.6 million cycles, which the manufacturer states is 300 percent beyond the BHMA Grade 1 requirement. The chassis runs solid cast retractors on cast bronze roller bearings. For a school corridor or dorm door taking constant traffic, that is the duty level you want rather than a Grade 2 lockset.
9) How is the rose on the Marks 195 mounted - is it thru-bolted?
Yes. The 3-7/16 inch diameter roses are spring loaded and pulled up with two #10 thru-bolts, so the trim clamps through the door rather than relying on screws into the chassis. That matters on an abuse-prone opening where a surface-screwed rose gets twisted off. Levers are solid cast zamac with a 1/2 inch return.
10) What else could I use if I need a Grade 1 passage lever but on a thinner or thicker door than the Marks 195SSS covers?
The Cal-Royal CAL30 Calypso is a Grade 1 passage lever rated for 1-3/8 to 2 inch doors, so it covers thin and thick leaves without a spacer kit. If Grade 2 is acceptable for a light-traffic interior, the Orca OCL210 passage lockset or the Dorma CL700 Series CL701 are medium duty options. None of those carry the anti-ligature clutch the Marks LifeSaver is bought for.
11) Do I need to specify handing when ordering the Marks 195 LifeSaver lockset?
No handing call is needed. It is a cylindrical bored lockset in the passage function, with levers live on both faces at all times, so the same unit works on a left or right hand door. What you do need to confirm is the 2-3/4 inch backset bore and a door in the 1-5/8 to 1-7/8 inch thickness range.
12) Do any alternatives to the Marks USA 195SSS fit the same 1-5/8 inch to 1-7/8 inch door thickness?
Yes. The Alarm Lock Trilogy T2 DL2700 Grade 1 standalone electronic cylindrical lock and the Alarm Lock Trilogy 4100 Grade 1 electronic lock both cover a 1-5/8 inch to 1-7/8 inch door thickness range, matching the 195SSS. The Schlage NDEB ENGAGE Series Grade 1 lock runs 1-5/8 inch to 2 inch. All three are battery electronic locks, so they add access control where the 195SSS is a mechanical passage chassis.
13) Is there a lighter duty passage lever I can use instead of the Marks USA 195SSS on low traffic interior doors?
Yes. The Orca Hardware OCL210 is a medium duty Grade 2 passage cylindrical lockset, and the Dorma CL701 is a Grade 2 non-keyed lever in the CL700 Series with a Passage/Hall/Closet function. Both operate the same way the 195SSS does - the latch retracts by the levers at all times - but the 195SSS is the Grade 1 commercial unit tested past 3.6 million cycles for classroom and institutional traffic.
14) I need a privacy lock for restrooms in the same building - what pairs with the Marks USA 195SSS?
The 195SSS is a Passage/Hall/Closet function, so it has no privacy locking. For restroom and bath openings, the Cal-Royal CAL20 Calypso Series is a Grade 1 extra heavy duty privacy lock for 1-3/8 inch to 2 inch doors, and the Orca Hardware OCL240 is a medium duty Grade 2 privacy cylindrical lockset. Running the CAL20 alongside the 195SSS keeps you at Grade 1 on both openings.
15) What should I use on an office or entrance door where the Marks USA 195SSS is not appropriate?
The 195SSS is a non-keyed passage lever, so entrance and office openings need a keyed chassis. The Dorma C150 is a Grade 1 heavy-duty cylindrical lock in Entry/Office function covering 1-3/8 inch to 2-1/4 inch doors, and the Dorma C853 is a Grade 1 single cylinder keyed entry lever over the same thickness range. The Orca Hardware OCL250 is a Grade 2 medium duty entrance cylindrical lockset for lighter traffic.
16) Can I swap a mechanical pushbutton lock in for the Marks USA 195SSS on a 1-3/8 inch door?
The Lockey 2830 is a mechanical pushbutton keyless knob lock with a Passage/Hall/Closet function covering 1-1/8 inch to 2 inch doors, and the Lockey 1600 heavy duty keyless knob lock with adjustable backset covers the same range, so both take a 1-3/8 inch door directly. The 195SSS handles 1-3/8 inch doors with the K1904 spacer and gives you a lever rather than a knob, which is what keeps it ADA compliant.
17) What finish does the Marks 195SSS come in, and will it match other stainless hardware in the building?
US32D satin stainless steel is the finish. That is the standard institutional finish, so it lines up with satin stainless push plates, hinges, closer covers and exit devices already hanging on most school and hospital openings.
How fast can I get the Marks USA 195SSS-32D delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Marks USA 195SSS-32D come with a warranty?
Absolutely. The Marks USA 195SSS-32D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Marks USA 195SSS-32D?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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