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Mechanical 5-way SOS (Staff Override System) Lockset - Anti-barricade Lockset

Verified by manufacturer 4 months ago

PR3S

Safehinge Primera Variant:

Anti-ligature, mechanical five-way SOS (Staff Override System) anti-barricade lockset, which ensures staff can always gain access to a room.

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Application

Designed specifically for mental health environments in patient bedrooms.

Description

Anti-ligature, mechanical lockset with five-way SOS (Staff Override System) anti-barricade, providing five override methods to ensure service user safety and allowing staff to always gain access to rooms, regardless of keyway damage or tampering.


Features and benefits:

  • The lock and internal turn-pull mechanism operate independently, meaning the key always dominates. This direct mechanical override means no geared cylinder or clutch mechanism is required to disengage the turn-pull.
  • Concealed backup override directly turns the spindle, allowing entry if the keyway is blocked with foreign objects.
  • T-bar offers better grip than an anti-ligature handle and the emergency tool provides superior leverage to rotate the turn-pull mechanism, helping to overcome determined barricades. It also provides pull force to ensure staff can open the door against internal resistance.
  • Safety spindle shears under heavy resistance, ensuring entry if turn-pull is immobilized, and will suit all door thicknesses.
  • Anti-wrench, anti-tamper and robust, with concealed fixings on the bedroom side.
  • Has fire-resistant casing to BS EN 1634-1.
  • CE-marked to BS EN 12209.
  • 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.

General information

Color

Silver

Finish

Satin

Guidance for specification option:

Electro-plated satin stainless steel finish.

Material

Steel

Guidance for specification option:

  • 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.

Height

165 mm

Warranty description

One year

Uniclass

Pr_30_36_08_24 Door latchesPrimary

CAWS

P21/530 Special function door locks

P21/170 Ironmongery for fire doors

P21/515 Door locks

P21/24 Door locks

Product range

Locksets

Specification data - Door latches

Standard

To BS EN 12209 and BS EN 1634-1.

Latch or lock type

Auto-locking automatic night latch lockset, handle inside (66), key/ turn.

Guidance for specification option:

  • Door will automatically lock when closed, suitable for 'off-limit' areas.
  • Anyone can unlock from inside.

Auto-locking automatic night latch lockset, keyed inside (86), key/ key.

Guidance for specification option:

  • 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, bedroom lockset (46), key/ turn.

Guidance for specification option:

For patient privacy, with a turn-pull to lock/unlock.

Roller latch with dead bolt, indicator lockset (56), key/ turn.

Guidance for specification option:

  • With internal turn-pull.
  • Indicates when a patient has locked their door from inside.

Roller latch with dead bolt, en-suite lockset (76), key/ none.

Guidance for specification option:

  • With external lock-off function and no internal lock.
  • Enables staff to restrict access to the en-suite.

Roller latch with dead bolt, communal lockset (96), key/ key.

Guidance for specification option:

Keyed to both sides, using a roller catch to hold the door closed when unlocked.

Backset

83 mm.

Material and finish

Die-cast steel (Mazak 5), electro-plated satin stainless steel finish.

Guidance for specification option:

Handle and turn-pull dish.

Manufacturer guidance

  • Flat backplate: 3 mm chamfered steel with electro-plated satin stainless steel finish.
  • Roller bolt deadlock: Steel.

Locking arrangement

Key/ turn-pull.

Key/ key.

Handle type

Elephant's Trunk (730).

Grab handle (731).

Pinch grip (729).

Guidance for specification option:

Standard.

Manufacturer guidance

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

Handle backplate type

One-piece plate (C).

Radius escutcheon plate (AEP).

Radius flat plate (A).

Guidance for specification option:

Standard.

Recessed dish for Elephant's Trunk handle (E).

Recessed dish for Grab handle (F).

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Turn-handle

Oryx lever handle (724LP).

Guidance for specification option:

  • 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 recognized by service users with dementia.
  • Anti-ligature rating: TS001, B4.

Turn-pull handle (728).

Guidance for specification option:

  • Standard.
  • Robust, with no visible fixings.
  • Used to operate the lock on the inside of bedroom doors for privacy.
  • Anti-ligature rating: TS001, A4.

Fixing

Pin-torx anti-tamper stainless steel security screws.

Height:

165 mm.

Manufacturer guidance

Lockcase.

Depth:

103 mm.

Manufacturer guidance

Lockcase.

Cylinder

Standard euro-cylinder.

Guidance for specification option:

Suitable for master key systems.

Locking system

Mechanical 5-way SOS (Staff Override System) Lockset.

Literature

Door Components for Mental Health brochure

Door Components for Mental Health brochure