Arrow MK Series offer the designer, architect and contractor simple solutions to accessibility requirements. Office with B-Knob in Satin Chrome. Their clean designs architectural finishes and available functions make them ideal for commercial applications where heavy-duty grade 1 hardware may not be necessary.
Dead locking latch bolt operated by knob from either side except when outside knob is locked by pushing turn button inside
Key outside or operating inside knob releases turn button unlocking outside knob except when turn button has been rotated to keep outside knob locked
Inside turn button must be manually operated to unlock outside knob. Inside knob always operates latch bolt