The Lockwood 35792 is SCEC endorsed for secure area applications.
Fire rated to 4 hours.
To achieve secure area rating, the 3579 mortice lock must also:
- be fitted with a SCEC endorsed 570 cylinder which is also secure area rated,
- be fitted with full plate furniture, including 1800 series, 2800 series or Artefact series II.
For dimensions see FAQs