Check the listing for details. Yale Locks Doormaster Multi Point Professional Replacement uPVC Lock YDM-PRO-PV. Condition: New. Listed at 194.05 USD. Yale Doormaster™ Professional is a High Security PVCu replacement lock designed to replace 100% of locks. With three hooks and two rollers, the is PAS 24 door set capable. Designed with the professional installer in mind, this lock includes Crop and Mate technology to maximise the scope of installation. Several patented features plus a choice of faceplate widths makes the Professional Lock the ideal choice where a higher level of security is required - regardless of door material. Sadly instances of fraud are on the increase. The cost of fraud has to be passed on to all buyers in the form of higher costs. Because of this all reports of lost items are reported to Royal Mail who may contact you to confirm the circumstances of the loss. For your security and to minimise theft, where the item.