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Description Lock can be set to a normal state, if , can be set to a normal closed state. To prevent sudden closure of doors and windows or children's movement.This is a multi-functional sliding window safety lock with key
Features - Material: Zinc alloy.
- Heavy-duty zinc alloy construction and rustproof, reusable and reliable.
- Effectively reduce the risk of kids, old and pets falling from heights, guard against robbery or theft.
- Each sliding window lock has a key, and can be tightened by rotating the key.
- family members are safe, and improve indoor air circulation. Also perfect choice for rest homes, shopping malls, hospitals, schools, offices and homes, etc.
- Perfect for patio doors, sliding glass doors, sliding windows, etc.