BEST SPSL Secure Patient Safet...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3,732.20
BEST BEST Secure Patient Mortise Safety Levers BES-SPSL-ML

BEST SPSL Secure Patient Safety Mortise Lever with Anti-Ligature Design

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Model: BES-SPSLMLA16F630RH

In Stock (leaves warehouse same day if ordered before 3pm ET)

$3,732.20
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BEST SPSL Secure Patient Safety Mortise Lever with Anti-Ligature Design

Professional Anti-Ligature Hardware for Behavioral Healthcare Facilities

The BEST Secure Patient Safety Lever (SPSL) delivers specialized mortise lock hardware engineered for behavioral healthcare environments where ligature resistance is critical. This patent-pending design accommodates 1-3/4" door thickness while meeting ADA compliance by eliminating pinch and grasp operational requirements. The solid stainless steel construction with 630 satin stainless steel finish provides exceptional durability for demanding healthcare applications.

Professional Features & Benefits

  • Anti-Ligature Design: Patent-pending independent, tapered, bidirectional lever design developed in collaboration with leading behavioral healthcare providers prevents ligature engagement.
  • ADA Compliant Operation: Eliminates pinch and grasp motion requirements while maintaining easy operation for patients and staff with mobility limitations.
  • Bi-Directional Free Movement: Lever operates freely in both directions regardless of lock function, providing additional suicide-resistant protection.
  • Solid Stainless Steel Construction: Durable 630 satin stainless steel escutcheon and lever withstand heavy use in institutional environments.
  • Low Profile Design: Thru-bolted fixed conical escutcheon maintains minimal projection from door surface to reduce injury risk.
  • Proven Performance: Field-tested on thousands of applications with independent lever springs housed within the escutcheon for reliable operation.
  • Multiple Lock Functions: Available in patient room, key-only entry, and privacy configurations to meet diverse behavioral ward requirements.
  • Simplified Mechanism: Fewer moving parts design with lever movement contained within escutcheon reduces maintenance requirements.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Hand Direction: Left, Right, Left Reverse, Right Reverse
  • Electronic: No
  • Handle Type: Lever
  • Lock Type: Mortise
  • Product Attribute: Mortise Locks
  • Product Category: Mechanical Locks
  • Product Finish: 630 - Satin Stainless Steel
  • Product Group: Mechanical Locks
  • Product Subgroup: Mortise Locks and Trim
  • Product Type: Mortise Locks
  • Subcategory: Mortise

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Behavioral Healthcare Facilities
  • Psychiatric Hospitals and Units
  • Mental Health Treatment Centers
  • Correctional Healthcare Facilities
  • Secure Medical Units
  • Crisis Intervention Centers
  • Rehabilitation Facilities

Anti-Ligature Protection Design

The SPSL features an innovative tapered, bidirectional lever design that prevents ligature attachment points while maintaining full operational functionality. The thru-bolted fixed conical escutcheon eliminates gaps and protrusions, while the independent lever springs contained within the escutcheon ensure reliable operation without external attachment points.

Why Choose BEST Quality?

BEST SPSL mortise levers represent the highest level of quality construction in anti-ligature hardware with solid stainless steel components and proven performance across thousands of behavioral healthcare installations. The patent-pending design developed with industry-leading healthcare providers ensures both safety and operational reliability. Engineered for demanding institutional applications where patient safety and security are paramount.

Manufacturer Resources

BEST Product Overview

Product Specs

Product Group:
Mechanical Locks
Product Subgroup:
Mortise Locks and Trim
Product Type:
Mortise Locks
Subcategory:
Mortise
Commercial/Residential:
Commercial
Lock Type:
Mortise
Handle Type:
Lever
Product Attribute:
Mortise Locks
Electronic:
No
Product Finish:
630 - Satin Stainless Steel
Door Hand Direction:
Left, Right, Left Reverse, Right Reverse
Product Category:
Mechanical Locks
Department:
Door Hardware

BEST BES-SPSLMLA16F630RH – Frequently Asked Questions

1) How does the SPSL lever actually resist ligature attachment?
Two things do the work. The lever is tapered and bidirectional, so it moves freely down or up in either direction no matter what the lock function is, which means weight applied to it will not hold. And the escutcheon is a thru-bolted fixed conical plate with a low profile, so there are no gaps or protrusions behind the trim to loop anything around. The lever springs sit inside the escutcheon rather than outside, so there is no exposed spring housing either.
2) Which lock function should I order for a behavioral health patient room door?
The SPSL is offered in 19 functions, and patient rooms usually land on one of a few. Bedroom Privacy (RF) and Bedroom Privacy Anti-Lockout (LTF) are the two patient-room privacy choices, the anti-lockout version being the one staff use when a patient must not be able to lock them out. For seclusion and secure rooms the Asylum and Intruder families apply, including Asylum Lever/Blank where the inside is a blank plate with no operating lever at all. Corridor and support doors take Passage, Classroom, Office Privacy, Storeroom, or Dormitory Deadbolt.
3) What is the difference between the Lever/Lever and Lever/Blank versions of the BEST SPSL?
Lever/Lever puts an operating lever on both faces of the door. Lever/Blank puts a lever outside and a blank escutcheon inside, so the room side cannot be operated at all, which is how seclusion rooms are normally hung. Both arrangements are available across the Asylum, Asylum Deadbolt, Asylum Double Cyl and Asylum Deadbolt Double Cyl functions, so you pick the cylinder and deadbolt arrangement first and then the inside trim.
4) Do I have to specify handing when ordering a BEST SPSL secure patient safety lever?
Yes. Handing is an order axis, not field-reversible here: Left Hand, Right Hand, Left Hand Reverse, and Right Hand Reverse are each ordered separately. Stand outside the door, see which side the hinges are on, and note whether the door pulls toward you (reverse) or pushes away. Get it wrong and the lever points the wrong way on the opening.
5) What other anti-ligature mortise locksets are there besides the BEST SPSL?
TownSteel's MRX line is the closest cross-brand alternative. The MRX-L-01 is a stainless steel anti-ligature lever mortise lockset and the MRX-A-01 is the arch trim version in satin stainless, both Grade 1 heavy duty and both listed for 1-3/4 inch doors, same thickness as the SPSL. The practical split is trim geometry and function range: the two MRX models above are passage function, while the SPSL spans privacy, asylum, intruder and storeroom functions on the same trim.
6) Is the BEST SPSL a mortise lock or a cylindrical lock, and does my door prep have to change?
It is a mortise lock, so the door needs a rectangular pocket machined into the edge for the lock case plus holes for the thru-bolted escutcheon. You cannot drop it into a door prepped for a cylindrical lockset, which only has a round cross-bore. If your doors are cylindrical prep and you want ligature resistance, that is a different conversation than a trim swap. Where the doors are already mortise prep, the SPSL replaces conventional mortise trim on the same pocket.
7) What is the closest anti-ligature mortise lever to the BEST SPSL for a behavioral health patient room door?
The TownSteel MRX-L-01 is the nearest anti-ligature lever mortise lockset, built in stainless steel as a Grade 1 heavy duty unit for 1-3/4 inch doors, with a passage function. The BEST SPSL is also a stainless steel lever mortise for 1-3/4 inch doors in 630 satin stainless, but it is offered across a much wider function range including Asylum, Bedroom Privacy, Intruder Latch, Intruder Deadbolt, Classroom and Storeroom. If the opening only needs a latch with no locking, the MRX-L-01 covers it; if the room needs a keyed or privacy function on the same anti-ligature trim, the SPSL function list is where to look.
8) What should be used instead of a lever when a patient room needs ligature-resistant hardware with no lever at all?
The Marks USA 5PDN is a Grade 1 hospital passage mortise push/pull paddleset that is ligature resistant, ADA compliant and finished in satin stainless steel, so it removes the lever from the door entirely and operates on a paddle. The BEST SPSL keeps a lever, using a tapered bidirectional design that moves freely in both directions and eliminates pinch and grasp motion for ADA compliance. Where staff and patients are used to lever operation and the room needs keyed or privacy functions, the SPSL applies; where the specification calls for a paddle push/pull on a passage opening, the 5PDN is the form to use.
9) Can a standard Grade 1 storeroom mortise lock be used on a behavioral health door instead of the SPSL?
The Accentra 8805FL is a Grade 1 storeroom mortise lock with an Arcadia lever from the 8800 Series, and the Cal-Royal NM8080 is a Grade 1 storeroom mortise lockset for 1-3/4 inch doors with an interchangeable core option. Both provide the storeroom function that the BEST SPSL also offers, but neither is built around ligature resistance. The SPSL carries the storeroom function on a tapered bidirectional lever and thru-bolted conical escutcheon developed for behavioral healthcare, so on a patient-accessible opening the SPSL is the form that addresses ligature engagement; on a back-of-house storage door the conventional storeroom locks cover the function.
10) Is the BEST SPSL lever ADA compliant for patient and staff operation?
The SPSL meets ADA compliance by eliminating pinch and grasp motion, which is the operational requirement ADA is concerned with on door hardware. A user pushes the lever rather than gripping and twisting, so it works for patients and staff with limited hand strength or mobility.
11) What finish does the BEST SPSL anti-ligature mortise lever come in, and will it hold up in a psychiatric unit?
One finish only: 630 satin stainless steel, and the escutcheon and lever are solid stainless steel rather than plated. That matters more in behavioral care than appearance does, because plated trim on a door that gets struck and leaned on chips and exposes a raw edge. Since there is a single finish, every SPSL across a facility matches without any finish coordination.
12) Should I use an anti-ligature lever or a push/pull paddle on a behavioral health door?
Both are ligature-resistant approaches and they suit different doors. The SPSL lever is the one to use where the door needs a keyed or privacy function, because it covers 19 functions from Passage through Asylum and Intruder Deadbolt. A paddle like the Marks USA 5PDN is a hospital passage paddleset, so it fits corridor and non-locking openings where nothing has to be secured. If the door locks, you want the lever.
13) Can I get the BEST SPSL as an electronic or card-reader lock?
No. The SPSL is a mechanical mortise lock with no electronics in it. If the opening needs credential access, that is a different product: the TownSteel FME-2000 is a Grade 1 RFID mortise lockset for 1-3/4 inch doors, the FME-4000 adds electronic intruder classroom function, and Schlage's CO-100 mortise is a standalone keypad lock. None of those are anti-ligature trim, so on a patient room you generally keep the SPSL and put the electronics on the corridor or staff doors.
14) Can I standardize a whole behavioral unit on the BEST SPSL, including the non-patient doors?
Yes, and that is the usual way it gets specified. The function list runs from Passage for closets and unsecured doors, through Classroom and Office Privacy for staff and treatment rooms, Storeroom and Dormitory Deadbolt for support spaces, up to Intruder Latch, Intruder Deadbolt and the Asylum group for seclusion. Every one shares the same 630 satin stainless escutcheon and lever, so the unit reads as one hardware set and your maintenance stock is one trim.
15) Does the SPSL lever still work normally if a patient hangs weight on it?
The lever moves freely in both directions regardless of which function the lock is, so applied weight swings it rather than loading it, and it returns to position on its own independent spring inside the escutcheon. Operation of the lock is unaffected, which is the point of the bidirectional design: free movement is the suicide-resistant feature, not a sign the trim has failed.
16) Is the TownSteel MRX-A-01 arch trim the same thing as a BEST SPSL lever?
No. The MRX-A-01 is a ligature resistant arch trim mortise lockset in satin stainless steel, Grade 1 heavy duty, for 1-3/4 inch doors in a passage function - the arch trim is a sloped pull form rather than a lever. The BEST SPSL is a lever, with independent tapered bidirectional levers on a thru-bolted fixed conical escutcheon. Both target ligature resistance on the same 1-3/4 inch door, but the operating motion at the door is different and the two are not trim-interchangeable.
17) What is the alternative for a bed or bath privacy mortise lock if anti-ligature is not required?
The Cal-Royal NM8440 is a Grade 1 privacy mortise lockset with deadbolt for 1-3/4 inch doors, and the Hager 3840S is a Grade 1 privacy mortise lock with a 2-3/4 inch backset for doors 1-3/4 inch to 2 inch. The BEST SPSL covers privacy through its Bathroom Privacy, Bedroom Privacy and Office Privacy functions on the anti-ligature lever and conical escutcheon. For a staff restroom or an administrative office in the same building, the conventional privacy locksets serve; for a patient bathroom the SPSL privacy functions keep the ligature-resistant trim on the door.
18) What classroom or intruder mortise lock works where credential access is needed instead of the BEST SPSL?
The TownSteel FME-4000 Series is an electronic intruder classroom mortise lockset with RFID technology, Grade 1 heavy duty for 1-3/4 inch doors, and the FME-2000 Series is a Grade 1 RFID classroom mortise lockset on the same door thickness. The BEST SPSL is mechanical, not electronic, and carries Classroom, Intruder Latch, Intruder Deadbolt and Intruder Storeroom Deadbolt functions in a keyed mechanical form. If the facility runs credentials and audit trail on the door, the FME series is the electronic path; if the door must stay mechanical with anti-ligature trim, the SPSL intruder and classroom functions apply.
19) Does the BEST SPSL need handing specified the way other mortise locks do?
Yes. The BEST SPSL is ordered by handing in Left Hand, Left Hand Reverse, Right Hand and Right Hand Reverse. Some peers behave differently: the Kaba Ilco 185 Series mortise locks are supplied with no handing, and the Falcon MA101 mortise passage lock is field reversible. The Baldwin 6310190RRLS is handed the same way the SPSL is, sold specifically as right hand reverse. Confirm the swing at the opening before ordering an SPSL, because the handing is fixed at the part number.
20) What dormitory function mortise lock compares to the SPSL Dormitory Deadbolt?
The Sargent 7925 is a Grade 1 heavy duty dormitory exit function mortise lock from the 7900 Series with rose trim and a single cylinder deadbolt. The BEST SPSL offers Dormitory Deadbolt among its functions, along with Asylum Deadbolt configurations in lever/lever and lever/blank arrangements. The Sargent uses rose trim; the SPSL uses a thru-bolted fixed conical escutcheon in 630 satin stainless with the lever springs housed inside it, which is the difference that matters on a patient-accessible residential door.
21) Which mortise locks look like substitutes for the SPSL but will not fit a 1-3/4 inch behavioral health door?
Several mortise locks in the same family will not serve that opening. The Marks USA 21AC and 22AC ornamental iron mortise locks are built for 1 inch doors. The Alarm Lock DL2700CR and DL3500CR Trilogy classroom mortise locks list a 1-5/8 inch to 1-7/8 inch door range and are electronic keypad units. The Emtek 3102 Memphis and 3104 Hamilton mortise entrance locksets are dummy function, meaning no latch operation at all. The BEST SPSL is a mechanical mortise lever for 1-3/4 inch doors, so check door thickness and function before treating any of these as an alternative.
22) If access control is required on a patient room door, what mortise lock replaces the SPSL?
The Schlage CO-100 is a standalone electronic mortise lock with a keypad reader in a privacy function, Grade 1 heavy duty for 1-3/4 inch doors, and the Dormakaba Saffire LX-I-M002 is an electronic RFID mortise lockset with BLE mobile access at BHMA Grade 2. The BEST SPSL is entirely mechanical. Electronic trim adds a reader housing and battery compartment at the door face, which is a different proposition from the SPSL low-profile conical escutcheon intended to minimize projection - so on patient-accessible doors the electronic units are normally reserved for staff-side openings.
23) What is a simpler mortise passage lock than the SPSL for a corridor or closet door in the same facility?
The Schlage PM010 is a Grade 1 non-keyed passage latch mortise lock for 1-3/4 inch doors, and the Falcon MA101 is a Grade 1 heavy-duty mortise passage lock with field reversible operation and a fire rating. Both give a latch-only opening without the function complexity of the BEST SPSL, which is offered in nineteen functions from Passage through Asylum Deadbolt. On patient-accessible doors the SPSL Passage function keeps the anti-ligature lever consistent with the rest of the ward; on a janitor closet or service corridor away from patients the plain passage mortise locks handle it.
24) Can a mortise deadbolt alone substitute for an SPSL asylum deadbolt function?
The Sargent 4874 is a double cylinder mortise deadbolt with a 2-3/4 inch backset, and the Alarm Lock DL4500 is a Grade 1 electronic mortise deadbolt with a privacy keypad for doors 1-5/8 inch to 1-7/8 inch. Both are deadbolt-only devices with no latch. The BEST SPSL Asylum Deadbolt functions combine the deadbolt with the anti-ligature lever trim in single and double cylinder arrangements and in lever/lever or lever/blank configurations, so the door still latches and still presents the tapered bidirectional lever. A separate deadbolt covers securing the door but not the lever operation on the patient side.
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Absolutely. The BEST BES-SPSLMLA16F630RH is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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