Description
Chain Lock-Latch
- Golden metal security door chain lock.
- Door latch security buckle lock.
- Made of solid zinc alloy.
- Won’t rust or oxidize easily.
- Durable with long service life.
- Thicker bottom plate design.
- Thicker head lock material.
- Strong and not easy to break.
- Three-point fixing screw holes.
- Bolt installs firmer and safer.
- Rounded corners won’t hurt hands.
- Polished surface, beautiful look.
- Precision steel balls in shaft.
- Third gear position adjustable.
- Door lock opens smoothly.
- Simple screwdriver installation.
- Mark, then tighten screws.
- Lets door open a few inches.
- Good for ID or ventilation.
- Keeps kids from opening door.






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