Kwikset 400T Tylo Single Cylinder Keyed Entry Knob

The Kwikset 400T Tylo is a keyed-entry door knob for exterior or secured interior doors. A key operates the exterior side, while the interior turn piece locks and unlocks the door from inside.

This knob uses a 5-pin pin-and-tumbler cylinder. The conventional 5-pin pin-and-tumbler cylinder supports normal keyed operation and professional keying services. The adjustable latch accommodates common 2-3/8 and 2-3/4 backsets, and the trim is intended for standard residential door preparation.

The lockset includes the keyed exterior trim, interior turn-piece trim, and the latch/strike hardware identified by the selected product configuration. Use the linked installation and specification documents to confirm the exact faceplate, strike, and keying configuration supplied with the selected variant.

Product Details

• Model: 400T
• Design: Tylo Knob
• Function: Keyed Entry Door Knob
• Material: Zinc
• Cylinder: 5-pin pin-and-tumbler cylinder
• Handing: Left, Right, Reversible
• Door thickness: 1-3/8 to 1-3/4
• Backset: Adjustable 2-3/8 or 2-3/4
• Bore hole: 2-1/8
• Edge bore: 1
• Projection: 2-1/2
• Diameter: 1-7/8
• Width: 1-7/8
• Latch faceplate: Round Corner / Square Corner / Drive-In
• Style: Traditional / Classic
• Shape: Ball Knob
• Application: Exterior or secured interior doors requiring keyed access

Compatibility: Confirm the keyed entry door knob, 1-3/8 to 1-3/4, 2-1/8 cross-bore preparation where applicable, adjustable 2-3/8 or 2-3/4 backset, and pin-and-tumbler cylinder before ordering.

Product Documents

Kwikset 400T Tylo Keyed Knob Installation Guide

Kwikset 400T Tylo Keyed Knob Specification Document

Additional Kwikset Information

View Kwikset Manufacturer Warranty

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