BB1079 – 4.5″ x 4″ NRP

CLASSROOM FUNCTION

• The inside never locks, it locks and unlocks from the outside with a key

• Suitable for 1 ⅜” (35 mm) to 1 ¾” (44 mm) door thickness

• Backset for 2 ¾” (70 mm)

• Optional backsets 2 ⅜” (60 mm) to 5” (127 mm)

• Available in US3 (brass) and US26D (satin chrome)