National Hardware Door Chain Lock, 1/2 in x 6 in, Brass

National Hardware Door Chain Lock, 1/2 in x 6 in, Brass

• SECURITY ENHANCEMENT: This door chain lock provides essential front door security by allowing partial opening while maintaining protection, perfect for residential door safety locks from inside applications and apartment door locks.
• DURABLE CONSTRUCTION: Manufactured from zinc die-cast with bright brass finish, this chain door lock delivers long-lasting performance for both wood and metal door installations with superior corrosion resistance and door security.
• VERSATILE INSTALLATION: Compatible with wood or metal doors, this door lock chain offers flexible mounting options for front door locks, security locks for doors inside, and various door latches & bolts configurations.
• DIMENSIONS SPECIFICATIONS: Measures 1/2 in x 6 in with compact 2 in x 0.004 in x 6 in overall dimensions, making this door security lock ideal for standard residential lock door applications and tight spaces.
• FUNCTIONAL DESIGN: Allows controlled door opening for visitor verification while maintaining security, this extra lock for door from inside prevents unauthorized entry and enhances overall front door security lock systems.
• QUALITY: National Hardware brand ensures over a century of manufacturing excellence with color-coded labeling system for easy identification, backed by proven innovation and superior product standards.
• Includes 6 - no.6 by 1-Inch Phillips slot flat head screws
• Provide added security on residential and apartment doors
• Can be installed on either wood or metal doors for installation flexibility
• Die cast zinc, bright brass finish