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Mechanical 1-way SOS (Staff Override System) Lockset

Third party certifications:
  • QA Certificate

    Certificate type

Safehinge Primera

Anti-ligature, mechanical one-way SOS (Staff Override System) lockset.

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Application

Suitable for lower risk doors or staff areas where tampering is unlikely, or as a 'lock-off' function.

Description

Anti-ligature, mechanical lockset with one-way SOS (Staff Override System), providing a key override method. The key operates the lock independently of the internal turn-pull so staff can unlock the door even if the internal turn-pull is being held.

Features and benefits:

  • Direct mechanical override as the lock and the internal turn-pull mechanism operate independently, allowing staff to open doors, even when service users hold the turn-pull mechanism.
  • Provides rapid access.
  • Avoids the issues associated with clutch and geared cylinders in challenging environments.
  • Anti-wrench, anti-tamper, and robust, with concealed fixings.
  • Has fire-resistant casing to BS EN 1634-1.
  • CE-marked to BS EN 12209.

Applications:

Suitable for lower risk doors or staff areas where tampering is unlikely, or as a 'lock-off' function.

General information
Material

Handle and turn-pull dish: Die-cast (Mazak 5) handle with electro-plated satin stainless steel finish

Flat backplate: 3 mm chamfered steel with electro-plated satin stainless steel finish

Roller bolt deadlock: Steel

Night latch: Steel

Uniclass 2015
Door latches (Pr_30_36_08_24)Primary
Specification data - Door latches
Product Reference

Mechanical 1-way SOS (Staff Override System) Lockset, PR1

Standard euro-cylinder, suitable for master key systems.

Mechanical 1-way SOS (Staff Override System) Lockset, PRLL

With Lifeline closed keyway. Minimizes the chances of a determined barricade attempt by ejecting foreign objects.

Locking arrangement

Key/ turn-pull

Key/ key

Lock/ latch type

Auto-locking night latch

See 'Options' below and insert requirements.

Roller latch with dead bolt

See 'Options' below and insert requirements.

Handle type

Elephant's Trunk (730)

Grab handle (731)

Pinch grip (729)

Standard.

Handle backplate type

One-piece plate (C)

Radius escutcheon plate (AEP)

Radius flat plate (A)

Standard.

Turn-handle

Oryx lever handle (724LP)

Turn-pull handle (728)

Standard.

Standard product features

Material:

  • Handle and turn-pull dish: Die-cast (Mazak 5) handle with electro-plated satin stainless steel finish.
  • Flat backplate: 3 mm chamfered steel with electro-plated satin stainless steel finish.
  • Roller bolt deadlock: Steel.
  • Night latch: Steel.

Locking system:

Primera mechanical one-way SOS (Staff Override System) lockset.

Fixings:

Pin-torx anti-tamper stainless steel security screws.

Product Options

Product reference:

All locksets are identified by simple to understand product codes that indicate the override type, the application, the handle type and the finish. Consult manufacturer for details.

Lock/ latch type:

- Auto-locking:

  • Automatic Night Latch lockset, handle inside (66) (key/ turn) - Door will automatically lock when closed, suitable for 'off-limit' areas. Anyone can unlock from inside.
  • Automatic Night Latch lockset, keyed inside (86) (key/ key) - Door will automatically lock when closed, suitable for 'off-limit' areas, dispensary and link doors. Key required to unlock on both sides.

- Roller latch with dead bolt:

  • Service riser lockset (16) (key/ none) - Designed for service risers and cupboards where no handle is required internally.
  • Bedroom lockset (46) (key/ turn) - For patient privacy, with a turn-pull to lock/unlock.
  • Indicator lockset (56) (key/ turn) - With internal turn-pull [PR1] . Indicates when a patient has locked their door from inside.
  • En-suite lockset (76) (key/ none) - With external lock-off function and no internal lock. Enables staff to restrict access to the en-suite.
  • Communal lockset (96) (key/ key) - Keyed to both sides, using a roller catch to hold the door closed when unlocked.

Sizes:

- Automatic Night Latch lockset, handle inside (66), Automatic Night Latch lockset, keyed inside (86), Bedroom lockset (46), Communal lockset (96), En-suite lockset (76), Indicator lockset (56):

  • Lockcase height: 165 mm.
  • Lockcase depth: 103 mm.
  • Backset: 83 mm.

- Service riser lockset (16):

  • Lockcase height: 77 mm.
  • Lockcase depth: 102 mm.
  • Backset: 83 mm.

Handle type:

Handles are usually on the corridor side - consult manufacturer for details.

Turn-handle:

Can be upgraded to the Oryx lever, dependent on lock type. Consult manufacturer for details.

  • Oryx lever handle (724LP): Makes door opening easier for those with poor grip or hand coordination. Suitable for the infirm or elderly, it looks more like a normal lever handle, so is easily recognised by service users with dementia. Anti-ligature rating: TS001, B4.
  • Turn-pull handle (728): Robust, with no visible fixings. Used to operate the lock on the inside of bedroom doors for privacy. Anti-ligature rating: TS001, A4.

Literature
Third party certifications
  • Door and Hardware Federation: TS001
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