Arrow Lock MK31BD 4 Communicating Knob Lock, B Knob, D Rose, Satin Brass

The MK Series Grade 2 Cylindrical Knob Lcoks series, including the Arrow Lock MK31BD 4 is described as follows. Arrow MK Series offer the designer, architect and contractor simple solutions to accessibility requirements. Their clean designs, architectural finishes and available functions make them ideal for commercial applications where heavy duty grade one hardware may not be necessary.


Also known as: MK31BD4

Technical Specifications: Cylinder Type: Conventional Cylinder # of Keys: 2 Hand: Non-handed Function: 31-Communicating Grade: Grade 2 Series: MK Series Grade 2 Cylindrical Knob Locks Finish: 606/US4 Finish Description: Satin Brass UL Listing: BHMA A156.2, Series 4000, Grade 2, UL Listed Fire Rated: 3 Hours {A} Limited Warranty: 1 Year Warranty Country Of Origin: Mexico Base Material: Brass

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