Child Safety Sliding Door Lock, Sliding Window Safety Lock, Fall Prevention, Anti-Theft Latch, Window Limiter Black Product Description This is a child safety lock for sliding doors and windows that can be easily installed without tools. No drilling is required, so it can be used with peace of mind in rental properties and apartments, and it helps prevent children from falling and provides crime prevention measures by limiting the opening and closing of windows. Product Specifications Compatible: Sliding doors and sliding windows Installation method: No drilling required, easy installation Functions: Prevents children's mischief, prevents falls, prevents theft Uses: Balcony windows, high-rise apartments, sliding doors, sash windows, etc. Features No drilling required, no tools needed, easy for anyone to install Compatible with sliding doors and sliding windows, widely applicable Limits the opening and closing of windows to prevent children from falling Effective as an anti-theft latch to prevent intrusion and theft Recommended for high-rise apartments and homes with young children Recommended Uses Preventing children from falling from balconies Burglary prevention and theft prevention Preventing pets from jumping out Safety measures for apartments and apartment buildings Safety and security sliding door and sliding window safety lock. Please use it as a safety measure for children and as a crime prevention item.