Accentra (Yale) 3312-B US3 Single Cylinder Deadlock 2 3/4 BS KR Polish Brass

The Accentra (Yale) 3312-B is a single cylinder deadlock built for reliable auxiliary security on commercial and residential openings. Finished in bright polished brass (US3), it operates with a key on the outside and a thumbturn on the interior, giving occupants quick egress while keeping the door locked from outside. Configured with a 2-3/4" backset and supplied keyed random (KR), this deadlock delivers a solid 1" throw bolt for dependable holding strength. Its durable construction and clean styling make it a practical choice wherever an added layer of protection is needed on wood or metal doors.

Features

• Single cylinder design keyed on the exterior with a thumbturn on the interior for easy egress.
• Bright polished brass (US3) finish for a classic, high-visibility appearance.
• Full 1" deadbolt throw for strong resistance against forced entry.
• 2-3/4" backset accommodates standard commercial door prep.
• Supplied keyed random (KR) for convenient stock keying.

Functional Details

As a single cylinder deadlock, the 3312-B is thrown or retracted by a key from the outside and a turn knob from the inside. The bolt remains stationary once projected, providing dedicated auxiliary locking independent of the primary latch.

• Key outside, turn knob inside.
• 1" deadbolt throw.

Included Components

Each unit includes the deadlock body with cylinder, interior thumbturn, strike, and mounting hardware needed for installation.