Lockmaster 21
Celebrating 21 years of Lockmaster, Yale is proud to introduce Lockmaster 21, the latest innovative addition to Britain's best-selling range of multipoint door locking systems.
The Lockmaster 21 is compatible with the Yale SensCheck ™ Door and Window Sensor range
Locking Points
- Lockmaster's signature hook and pin unit has been carefully positioned within 100mm of the pre-compression rollers
- Strengthened centre case offering enhanced security for added peace of mind
- Pre-compression rollers
- Sprung and unsprung centre cases to suit front and back door applications; now with centre anti-separation hook as standard
- Easy to use push-in latch snib feature to prevent accidental lock-outs
- Available in 35mm and 45mm backset options
- Suitable for PVCu, aluminium, composite and timber doors
Faceplate
- Yale branded
- Manufactured from 430 stainless steel
- 16mm or 20mm faceplate options
- Range includes square and radius ends options
- Aluminium and plastic 44mm trim sets available for use on composite doors
Specification
- Secured by Design approved
- PAS 24:2016 security tested
- Corrosion tested to BS EN 1670:2007 Grade 4 (240hrs. NSST)
- Endurance tested to 50,000 cycles
- 10-Year Mechanical Guarantee
- Made in Britain
Included within the Yale Lifetime Security Guarantee*
*Terms and conditions apply
Material Specification
- Lockcase: Galvanised mild steel
- Faceplate: 430 stainless steel
- Keeps: Mild steel, BZP and clear trivalent
Packaging
- Locks: 5 per box
- Keeps: 5 per box
Maintenance
Yale recommends that all moving components are lubricated using a non-acidic mineral oil at least twice a year and surface cleaned with a damp cloth. The product may need to be adjusted to ensure satisfactory operation.
*Terms and conditions apply