Arrow Lock MK18DD 3 Communicating Classroom Knob Lock, D Knob, D Rose, Bright Brass

The MK Series Grade 2 Cylindrical Knob Lcoks series, including the Arrow Lock MK18DD 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: MK18DD3

Technical Specifications: Series: MK Series Grade 2 Cylindrical Knob Locks Finish Description: Bright Brass Country Of Origin: Mexico UL Listing: BHMA A156.2, Series 4000, Grade 2, UL Listed Limited Warranty: 1 Year Warranty Grade: Grade 2 Finish: 605/US3 # of Keys: 2 Fire Rated: 3 Hours {A} Base Material: Brass Function: 18-Communicating Classroom Hand: Non-handed Cylinder Type: Conventional Cylinder

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