Description
The Yale PM550 is specified as a 5-lever mortice sashlock in a 2.5" / 65mm format. Its straightforward mechanical specification provides a traditional locking arrangement for compatible doors, supported by a 2-year guarantee.
Key Facts:
- Manufacturer: Yale
- Reference stated in product title: PM550
- Product type: Mortice sashlock
- Size: 2.5" / 65mm
- Security level: 5 lever
- Guarantee period: 2 years
- Supporting specification identifies the model as M550
Fit or Compatibility Note:
Confirm the required lock dimensions and door preparation before specification. The source information contains a model-reference discrepancy between PM550 and M550, which should be verified before listing.