The Mul-T-Lock Hercula deadbolt offers advanced security with a thumb turn installation. Its 90° key rotation interlocks two hardened ball bearings, enhancing jimmying resistance. Adjustable backset options ensure perfect fitment. The Oil Rubbed Bronze finish is both attractive and durable.
  This lock requires a control card for making duplicate keys, adding an extra layer of security. Combines strength with a stylish, ornate finish.