Description
Yale Doormaster replacement gearbox for compatible Lockmaster multipoint locks. Official Yale manufacturer part number YDM-GBLMASTH35D.
- 35mm backset
- Dual follower
- Latch and hook
- Gearbox only
- Yale manufacturer states 50,000-cycle endurance testing, BS EN 1670 Grade 4 corrosion testing, and a 10-year mechanical guarantee for this range.
Check all dimensions and existing lock compatibility before ordering. Product image and selling price require verification.
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