Experience unmatched durability and security with the Adams Rite 2331-605 Heavy Duty Deadbolt. Featuring a high-quality brass finish and ANSI/BHMA Type E16121 Grade 1 certification, this deadbolt is perfect for heavy-duty applications. The thumbturn mechanism ensures secure operation without keys, while the one-piece construction provides exceptional strength, perfect for home and commercial use.
  crafted with precision, this Adams Rite key lock offers unmatched convenience and security. With a quick-opening thumbturn operation, it’s easy to operate without removing the key, and its Ezra Dana sustainability certification ensures eco-friendly practices.