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

Last verified by manufacturer over a year ago

Safehinge Primera

PR3S

Last verified by manufacturer over a year ago

Safehinge Primera

PR3S-LL

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

Designed specifically for mental health environments in patient bedrooms.

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.

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.
Color
Silver
Silver
Finish
Satin
Satin
Material
Steel
Steel
Size
-
-
SKU Code
PR3S, PR3S-LL
PR3S, PR3S-LL

Specification

Standard
To BS EN 12209 and BS EN 1634-1.
To BS EN 12209 and BS EN 1634-1.
Latch or lock type
Auto-locking automatic night latch lockset, handle inside (66), key/ turn., Auto-locking automatic night latch lockset, keyed inside (86), key/ key., Roller latch with dead bolt, bedroom lockset (46), key/ turn., Roller latch with dead bolt, indicator lockset (56), key/ turn., Roller latch with dead bolt, en-suite lockset (76), key/ none., Roller latch with dead bolt, communal lockset (96), key/ key.
Auto-locking automatic night latch lockset, handle inside (66), key/ turn., Auto-locking automatic night latch lockset, keyed inside (86), key/ key., Roller latch with dead bolt, bedroom lockset (46), key/ turn., Roller latch with dead bolt, indicator lockset (56), key/ turn., Roller latch with dead bolt, en-suite lockset (76), key/ none., Roller latch with dead bolt, communal lockset (96), key/ key.
Backset
83 mm.
83 mm.
Material and finish
Die-cast steel (Mazak 5), electro-plated satin stainless steel finish.
Die-cast steel (Mazak 5), electro-plated satin stainless steel finish.

Additional properties

Locking arrangement
Key/ turn-pull., Key/ key.
Key/ turn-pull., Key/ key.
Handle type
Elephant's Trunk (730)., Grab handle (731)., Pinch grip (729).
Elephant's Trunk (730)., Grab handle (731)., Pinch grip (729).
Handle backplate type
One-piece plate (C)., Radius escutcheon plate (AEP)., Radius flat plate (A)., Recessed dish for Elephant's Trunk handle (E)., Recessed dish for Grab handle (F)., Slim-line shaped flat plate (G).
One-piece plate (C)., Radius escutcheon plate (AEP)., Radius flat plate (A)., Recessed dish for Elephant's Trunk handle (E)., Recessed dish for Grab handle (F)., Slim-line shaped flat plate (G).
Turn-handle
Oryx lever handle (724LP)., Turn-pull handle (728).
Oryx lever handle (724LP)., Turn-pull handle (728).
Fixing
Pin-torx anti-tamper stainless steel security screws.
Pin-torx anti-tamper stainless steel security screws.
Height:
165 mm.
165 mm.
Depth:
103 mm.
103 mm.
Cylinder
Standard euro-cylinder.
With Lifeline closed keyway.
Locking system
Mechanical 5-way SOS (Staff Override System) Lockset.
Mechanical 5-way SOS (Staff Override System) Lockset.