National Polished Brass Decorative Door Security Guard

National catalog model No. V804. This door guard is designed for added security and as a decorative accent in houses and apartment. Partial opening of the door is permitted for ventilation or viewing while resisting possible forced entry. Cannot be unlocked from the outside. Guard is easy-to-install and operate. Designed to prevent damage to the door and trim when opening and closing. 1 per pack.