Window locks - 3 pieces - metal security locks - anti-fall - child locks - window restrictor locks

General Description: 304 stainless steel lock core, galvanized zinc alloy surface, safer and more flexible, corrosion-resistant, rustproof, and durable. The window lock features a specially designed 18 cm safety pull cord, providing an 11 to 18 cm restriction to allow fresh air in. After using the key to pull the cord, the window can be fully opened.

Technical Specifications: Material: 304 stainless steel; Surface: Galvanized zinc alloy; Safety cord length: 18 cm; Restriction range: 11 to 18 cm; Installation: Easy installation with self-adhesive mounting bracket; No drilling required; Simple and convenient setup; Usage: Widely used in homes, hospitals, schools, universities, and offices; Compatible with divided windows, sash windows, mobile night windows, sliding windows, etc.