Kwikset 159RDT Halifax Double Cylinder Deadbolt

The Kwikset 159RDT Halifax double cylinder deadbolt combines contemporary round trim with keyed deadbolt operation on both sides of the door.

SmartKey Security allows the cylinder to be re-keyed to a compatible key. The deadbolt is designed for standard exterior-door preparation and provides no interior thumbturn.

Product Details

• Manufacturer part number: 159RDT
• Function: Double Cylinder Deadbolt
• Design: Halifax round trim
• Operation: A key operates the deadbolt from both the exterior and interior sides
• Keying: SmartKey Security
• ANSI/BHMA grade: Grade 2
• Backset: Adjustable 2-3/8 or 2-3/4
• Door thickness: 1-3/8 to 1-3/4
• Cross bore: 2-1/8
• Edge bore: 1
• Projection: 15/16

Included and compatibility: The selected SKU determines the latch and strike package. Confirm the door preparation and whether local requirements permit an interior key-operated cylinder.

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Review the dimensions, door preparation and exact SKU requirements before ordering. Manufacturer documents may not print at exact scale.