Security Door Bronze Tone metal security guard designed for entry doors in homes, hotels, and other properties Why this product Provides a simple, effective layer of privacy and entry control for exterior and interior doors. Tough metal construction delivers durable utility and a sturdy guard without complex hardware. Compact sizes make it suitable for a variety of door frames and installation positions. Key features Material: Metal for strength and long service life. Color: Bronze Tone to blend with common door hardware finishes. Sizes: Big: 11 x 6 x 2.5 cm (4.3 in x 2.3 in x 0.98 in) Small: 5.5 x 6 x 2 cm (2.1 in x 2.3 in x 0.8 in) Mounting hole diameter: 4 mm (0.15 in) Weight: 129 g Installation: Includes seven screws for straightforward DIY mounting on most security doors. Performance and compatibility Works with standard entry and security doors where a compact, reliable guard is required. Lowprofile design fits narrow mounting areas while providing a stable locking point. Simple hole sizing and included screws make it compatible with common door materials and frame types. Typical use scenarios Home front door: Add a quick privacy and security barrier when answering visitors without fully opening the door. Apartment entry: Install on interior side of the main door to control access and improve occupant peace of mind. Hotel or guest room: Provide an additional layer of occupant privacy and a visual deterrent to unwanted entry. Installation notes Predrill holes to match the 4 mm mounting diameter, position the unit at the preferred height or offset, and secure with the included seven screws. Verify door and frame material before drilling to select appropriate pilot hole depth. This metal security door guard offers straightforward installation, compact sizing options, and a durable bronze tone finish for practical, everyday privacy and entry control.