Arrow Lock MK31DD 3 Communicating Knob Lock, D Knob, D Rose, Bright Brass

The MK Series Grade 2 Cylindrical Knob Lcoks series, including the Arrow Lock MK31DD 3 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: MK31DD3

Technical Specifications: Function: 31-Communicating Series: MK Series Grade 2 Cylindrical Knob Locks Finish: 605/US3 Fire Rated: 3 Hours {A} Finish Description: Bright Brass Country Of Origin: Mexico Grade: Grade 2 Base Material: Brass UL Listing: BHMA A156.2, Series 4000, Grade 2, UL Listed Cylinder Type: Conventional Cylinder # of Keys: 2 Hand: Non-handed Limited Warranty: 1 Year Warranty

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