Kwikset CP400T Clear Pack Tylo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$23.50
$15.34
Kwikset CP400T Clear Pack Tylo Knob Entry Door Lock with 6AL Latch and RCS Strike K6

Kwikset CP400T Clear Pack Tylo Knob Entry Door Lock with 6AL Latch and RCS Strike K6

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Model: CP400T-3
From the Tylo Knob Collection
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$23.50
$15.34
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Kwikset CP400T Clear Pack Tylo Knob Entry Door Lock with 6AL Latch and RCS Strike K6

The Kwikset 400T Tylo Entry Knob Lock combines classic design with trusted security for your exterior doors. Featuring a polished round knob style, this keyed entry lock is ideal for front doors, back doors, or any exterior entryway. Equipped with a 6AL adjustable latch and RCS (Round Corner Square) strike plate, the Tylo 400T provides durability, reliability, and smooth operation that homeowners can depend on.

Key Features & Benefits

  • Keyed Entry Function
    Offers secure access from the outside with a key, while allowing free egress from the inside for safety.

  • Timeless Tylo Design
    The round knob style fits both modern and traditional homes, adding a simple, classic touch to your door hardware.

  • Durable 6AL Adjustable Latch
    Heavy-duty steel construction ensures long-lasting strength; adjustable backset (2-3/8" or 2-3/4") for flexible installation.

  • RCS Strike Plate Included
    Reinforced round corner square strike plate enhances security and ensures reliable door alignment.

  • Kwikset Quality Assurance
    Backed by Kwikset’s long-standing reputation for dependable door hardware with smooth locking performance.

  • Easy DIY Installation
    Installs in minutes with just a screwdriver; designed to fit standard doors.

Specifications

Specification Details
Product Type Keyed Entry Door Knob
Model Number 400T Tylo
Function Keyed entry (outside key, inside turn)
Latch 6AL Adjustable Latch (2-3/8" or 2-3/4")
Strike Plate RCS (Round Corner Square)
Door Thickness Standard 1-3/8" to 1-3/4"
Application Exterior doors (front, back, garage)
Installation DIY-friendly, screwdriver only

RESOURCES & DOWNLOADS

400T Tylo Entry Knobset Door Installation Guide

 

Manufacturer Resources

Product Specs

Product Category:
Mechanical Locks
Collection:
Tylo Knob
Product Group:
Mechanical Locks
Product Subgroup:
Knobsets
Product Type:
Knobsets
Subcategory:
Door Knobs
Commercial/Residential:
Residential
Handle Type:
Door Knobs
Features:
Microban
Product Attribute:
Cylindrical Locks
Product Function:
Entrance
Product Style:
Traditional
Department:
Door Hardware

Kwikset CP400T-3 – Frequently Asked Questions

1) Will the Kwikset 400T Tylo entry knob fit a 2-3/8 inch backset, or do I need a different latch?
Either backset works. The 400T Tylo ships with the 6AL adjustable latch, which sets to 2-3/8 inch or 2-3/4 inch, so one part covers both of the standard residential bore layouts without ordering a separate latch.
2) What door thickness does the Kwikset Tylo 400T entry knob work on?
Standard 1-3/8 inch to 1-3/4 inch doors. That covers the typical 1-3/4 inch exterior door and the thinner 1-3/8 inch doors common on older openings. Thicker doors, say a 2 inch slab, are outside the range and need a different lock.
3) Is there a graded alternative if my spec calls for an ANSI grade on an entry knob?
The Tylo 400T is residential hardware sold on function rather than an ANSI grade. When the drawing calls out a grade, the Cal-Royal BER00 is a Grade 3 entrance/office knob lock that uses a Kwikset keyway, so it stays on the same key system, fits 1-3/8 to 1-3/4 inch doors. For a Grade 2 entry, the Callan Edgewood or the Dexter C2000 entry/office knob both apply.
4) I need a keyed knob for a commercial corridor, not a house. What should I use instead of the Kwikset 400T Tylo?
The Kwikset 400T Tylo is a residential keyed entry knob. For commercial openings, the BEST 8K Series entrance function single cylinder knob is Grade 1 heavy duty, and the Sargent 8XG04 is a Grade 1 heavy duty storeroom/closet knob lock with a 2-3/4 inch backset. The Corbin Russwin CK4851 entrance/office cylindrical knob lock is Grade 1 and fits doors 1-3/8 inch to 2 inch thick.
5) What is a comparable keyed entry knob to the Kwikset 400T Tylo from another residential brand?
The Kwikset 400T Tylo is a keyed entry knob with a 6AL adjustable latch that fits 2-3/8 inch or 2-3/4 inch backsets and doors 1-3/8 inch to 1-3/4 inch thick. The Schlage Residential F500 Plymouth with Georgian Knob is a comparable residential combo pack that also covers 1-3/8 inch to 1-3/4 inch doors and ships with adjustable backsets and dual strikes. The Master Lock BC Series BC01 biscuit knob is another keyed entry option, rated Grade 3.
6) My door is thicker than 1-3/4 inches. What entry knob works where the Kwikset 400T Tylo does not?
The Kwikset 400T Tylo is built for standard doors 1-3/8 inch to 1-3/4 inch thick. For a thicker door, the Deltana 3381 Egg Knob entry and Deltana 6171 Round Knob entry both cover 1-3/8 inch to 2 inch, and the Corbin Russwin CK4851 entrance/office knob lock also covers 1-3/8 inch to 2 inch.
7) Does the Kwikset CP400T Tylo come with a strike plate, or do I need to buy one?
An RCS strike (round corner square) is included in the pack along with the 6AL latch. If your existing frame is mortised for a full-lip or T-strike, the RCS plate may not drop into the same cutout without some chisel work.
8) How does the Tylo keyed entry knob lock and unlock?
Key from the outside, turn button on the inside. The inside knob always turns for free egress, so nobody gets locked in. That is entrance function, not storeroom, so the outside knob can be left unlocked when you want it that way.
9) What is the cheaper non-keyed version if I do not need the Kwikset 400T Tylo to lock?
The Kwikset 400T Tylo is keyed on the outside with an inside turn button. If the opening is a hall or closet that only needs to latch, use a passage knob such as the Pamex FTF Baron passage knobset, Grade 3 for 1-3/8 inch to 1-3/4 inch doors, or the Dexter C2000 Series passage ball knob, Grade 2 for the same thickness range. For a bed or bath, the Pamex FTF Baron privacy version and the Cal-Royal BER20 Grade 3 privacy knob both lock from inside without a key.
10) Which knobs look like the Kwikset 400T Tylo but will not work as a keyed entry lock?
The Kwikset 400T Tylo is a keyed entry knob with a working latch. Dummy trims share the knob appearance but have no latch and no key: the BEST 6K Series single dummy trim, the Schlage A170 single dummy trim, the Bravura Biloxi dummy knobset, and the Omnia 434/0 egg-shaped single dummy are all dummy function and mount as pull trim only. Exit device trim such as the Sargent 28C-KNOB is also not a standalone lock.
11) I want to stop handing out keys. What replaces the Kwikset 400T Tylo on a back door?
The Kwikset 400T Tylo opens with a key from the outside. The Lockey 3830 is a mechanical keyless combination knob lock with auto-locking passage function that fits doors 1 3/16 inch to 2 inch thick, so it covers the 1-3/8 inch to 1-3/4 inch doors the Tylo is made for and thicker ones as well, with code entry instead of a key.
12) I need a fire-rated knob lock for a rated opening instead of the Kwikset 400T Tylo. What are the options?
The Kwikset 400T Tylo is a residential keyed entry knob. On rated openings, the Falcon W101 Grade 2 cylindrical knob lock with a 2-3/4 inch backset and the Falcon X101 Grade 1 heavy duty knobset with interchangeable core, covering 1-3/8 inch to 2-1/4 inch doors, are both fire rated. Both are passage/closet function, so pair them with the correct keyed function for the opening.
13) Is there anything on the Kwikset Tylo knob for hygiene in high-touch areas?
The Tylo knob carries Microban, which matters in multi-family common areas, healthcare suites and hospitality rooms where the knob gets touched all day.
14) What tools do I need to install the Kwikset 400T Tylo knob on an existing door?
A screwdriver. It goes into a standard prepped door, latch first, then the two knob halves through the cross bore and the screws. If the door has never been bored you will need a lock installation kit to cut the 2-1/8 inch cross bore and edge bore before any of this applies.
15) I want a decorative entry knob with a traditional look rather than the Kwikset 400T Tylo. What else is there?
The Kwikset 400T Tylo is a traditional round knob in satin nickel or bright brass. For a more decorative traditional entry knob, the Deltana 6901 Portland Knob entry covers 1-3/8 inch to 1-3/4 inch doors, and the Deltana 3381 Egg Knob entry covers 1-3/8 inch to 2 inch. The Delaney Olivia, Galway, and Belton knobsets are Grade 3 entrance function in varied knob styles.
16) I am buying knobs for a whole unit turnover. Can I mix the Kwikset 400T Tylo with other functions on the same job?
Yes. The Kwikset 400T Tylo handles the keyed exterior door with its 6AL latch adjustable to 2-3/8 inch or 2-3/4 inch backset on 1-3/8 inch to 1-3/4 inch doors. Interior doors on the same 1-3/8 inch to 1-3/4 inch range can take the Pamex FTF Baron passage and privacy knobsets or the Cal-Royal BA40 dummy knob for closet trim, and the Sure-Loc Bergen round knob 6-pack with adjustable backset covers multiple interior doors in one order.
How fast can I get the Kwikset CP400T-3 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Kwikset CP400T-3 come with a warranty?
Absolutely. The Kwikset CP400T-3 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Kwikset CP400T-3?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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