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538 Series – Key in Knob Locksets (Escape & Storeroom Variants)
This commercial-grade knobset is designed for storeroom applications requiring secure external access and free internal egress. Supplied with 6RP restricted keying, it integrates easily into secure keying systems.
Key Features
- Rigid exterior knob; key retracts latch
- Interior knob always operable for escape
- 70mm backset
- 15mm latch projection
- Suits door thicknesses 32–50mm
- Satin chrome finish
This commercial-grade knobset is designed for storeroom applications requiring secure external access and free internal egress. Supplied with 6RP restricted keying, it integrates easily into secure keying systems.
Key Features
- Rigid exterior knob; key retracts latch
- Interior knob always operable for escape
- 70mm backset
- 15mm latch projection
- Suits door thicknesses 32–50mm
- Satin chrome finish
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From $80.82
Original: $230.92
-65%538 Series – Key in Knob Locksets (Escape & Storeroom Variants)—
$230.92
$80.82Description
This commercial-grade knobset is designed for storeroom applications requiring secure external access and free internal egress. Supplied with 6RP restricted keying, it integrates easily into secure keying systems.
Key Features
- Rigid exterior knob; key retracts latch
- Interior knob always operable for escape
- 70mm backset
- 15mm latch projection
- Suits door thicknesses 32–50mm
- Satin chrome finish
