1. Conveniently open or close by a small angle, which is suitable for older and Children using

2. Can be keyed alike with deadbolts to enhance anti-pilfering function

3. Zinc alloy die-casting lever

4. Solid chassis and latch case, Zinc plated for corrosion resistance

5. Matched with CK,MK,KA key system, especially for Project or office

6. inspect Strictly, Guaranteed for 200,000 times life cycles

7. Door thickness:35mm-50mm

8. Backset: 60mm/70mm (2-3/8’’—2-3/4’’)

9. Key system: Kwikset keyway 5 pins