2-Pack Security Door Restrictor Steel Window Guard Lock Entry Door Chain-Free Locking Latch for Window Door, Prevents Break-in Entry-LIAIKI

The security chain latch on the door is designed to identify a caller before the door is fully released and to prevent forced entry. When you purchase, please obtain the discount code on the product page for a better price. Allows the door to open to a gap of approximately 30 to 50 mm, providing excellent security from the outside. The robust steel construction makes it incredibly strong against forced entry to maintain security. No drilling or chiseling is required for installation. Once installed, it cannot be unlocked from the outside. The security lock provides reliable protection for hotels, hotels, doors, storage rooms, windows, etc.