Mechanical 5-way SOS (Staff Override System) Lockset
QA Certificate
Certificate type
Anti-ligature, mechanical five-way SOS (Staff Override System) anti-barricade lockset, which ensures staff can always gain access to a room.
Designed specifically for mental health environments in patient bedrooms.
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 immobilised, 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.
Applications:
Designed specifically for mental health environments in patient bedrooms.
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 |
Size | Lockcase height: 165 mm Lockcase depth: 103 mm Backset: 83 mm |
Uniclass 2015 | |
CAWS | P21/24 Door locks P21/515 Door locks |
Product Reference | Mechanical 5-way SOS (Staff Override System) Lockset, PR3SStandard euro-cylinder, suitable for master key systems. Mechanical 5-way SOS (Staff Override System) Lockset, PR3S-LLWith Lifeline closed keyway. Minimizes the chances of a determined barricade attempt by ejecting foreign objects. |
Locking arrangement | Key / turn-pullKey/ key |
Lock/ latch type | Auto-locking night latchSee 'Options' below and insert requirements. Roller latch with dead boltSee '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. 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)Standard. |
Standard product features | Size:
Material:
Locking system: Primera mechanical five-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:
- Roller latch with dead bolt:
Handle type: Handles are usually on the corridor side - consult manufacturer for details. Turn-handle:
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- Door and Hardware Federation: TS001