Description
The Yale PM552 is identified as a 5-lever mortice deadlock in a 2.5" / 65mm format, providing a conventional mechanical locking arrangement for suitable door applications. The supplied specification also confirms a 2-year guarantee.
Key Facts:
- Manufacturer: Yale
- Reference stated in product title: PM552
- Product type stated in title: Mortice deadlock
- Size: 2.5" / 65mm
- Security level: 5 lever
- Guarantee period: 2 years
- Supporting information references M550 5 Lever Sashlock
Fit or Compatibility Note:
Confirm the required lock dimensions and door preparation before specification. There is a source discrepancy between the PM552 Deadlock title and the M550 Sashlock description, so verify the correct product reference and lock format before listing.