Arrow Lock MK31DD 4 CS Communicating Knob Lock, D Knob, D Rose, Schlage C Keyway, Satin Brass

The MK Series Grade 2 Cylindrical Knob Lcoks series, including the Arrow Lock MK31DD 4 CS 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: MK31DD4CS

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

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