Kwikset CP400M Clear Pack Mobi...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$23.20
$15.07
Kwikset Kwikset 400M Mobile Knobset Keyed Entry Door Lock KWI-400M

Kwikset CP400M Clear Pack Mobile Home Entry Door Lock

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Model: CP400M-26D
$23.20
$15.07
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$23.20
$15.07
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Kwikset CP400M Clear Pack Mobile Home Entry Door Lock

400M Mobile Knobset for entrances, entryways, main door (both knobs locked or unlocked by key outside or turn button inside).

Looking for a stylish and secure solution for your interior doors? The Kwikset 400M Mobile Knobset product has got you covered! It's perfect for entrance, entryways or securing main doors. This product is designed to fit both right-handed and left-handed doors, making it a universal solution for your home. Plus, with 2 interchangeable faceplates - round corner, square corner - you'll have the flexibility to choose the one that fits your door best. This product is ANSI/BHMA grade 3 certified, meaning it has been tested and certified for durability and performance. Installation is quick and easy - you can have it up and running in just a few minutes with a screwdriver. With a lifetime mechanical and finish warranty, you can trust that this product will last for years to come.

Buy this Kwikset 400M Mobile Knobset today for a stylish and secure solution for your home interior doors!

MOBILE KNOBSET PRODUCT FEATURES

  • For use on exterior doors where keyed entry and security is needed
  • Universal handing
  • fits both right handed and left handed doors
  • Comes with 2 keys
  • Latch has 2 interchangeable faceplates
  • round corner and square corner
  • ANSI/BHMA grade 3 certified
  • Latch has adjustable backset 2-3/8"" to 2-3/4"" to fit all standard door preparations
  • Locking mechanism functions with turn piece on the interior of the lock
  • Easily installs in minutes with just a screwdriver
  • Lifetime mechanical and finish warranty

COLOR VARIATIONS

Kwikset 400M Mobile Knobset Keyed Entry Door Knobs 3 (Polished Brass)
Kwikset 400M Mobile Knobset Keyed Entry Door Knobs 26D (Satin Chrome)

Note: Some concept images shown with item are not included.

MOBILE KNOBSET COLLECTION

Kwikset 400M Mobile Knobset Keyed Entry Door Lock

RESOURCES & DOWNLOADS

400M Mobile Entry Knobset Door Installation Guide

Manufacturer Resources

Product Specs

Grade:
Grade 3
Warranty:
Limited Lifetime Finish, Limited Lifetime Mechanical
Keyed Function:
Single Cylinder
Product Group:
Mechanical Locks
Product Subgroup:
Knobsets
Product Type:
Knobset
Subcategory:
Knobs
Keyed:
Yes
Commercial/Residential:
Residential
Handle Type:
Knob
UL Listing Type:
Optional UL 1/3 Hour fire rating for all functions
Lock Function:
Entry/Office
Features:
Microban
Product Attribute:
Cylindrical Locks
Backset (Distance):
Adjustable 2-3/8 or 2-3/4
Product Function:
Entrance
Door Hand Direction:
Reversible
Door Thickness Range:
1-3/8” – 1-3/4”
Door Strike:
2-1/4" Full Lip Round Corner Strike
Product Style:
Traditional
Product Category:
Mechanical Locks
Department:
Door Hardware

Kwikset CP400M-26D – Frequently Asked Questions

1) Will the Kwikset 400M mobile home knobset fit my 2-3/8 inch backset door, or do I need the 2-3/4?
Either one. The 400M latch adjusts between 2-3/8 and 2-3/4 inch backset, so it drops into both standard door preps without ordering a separate latch. Door thickness range is 1-3/8 to 1-3/4 inches, which covers a typical mobile home entry door and a standard residential exterior door.
2) Do I have to order the Kwikset 400M knobset handed for a left or right swing door?
No handing to specify. The 400M is reversible and installs on either a left or right hand door as shipped, so a property manager buying several for mixed swings can order one part number for all of them.
3) How does the Kwikset 400M entry knob actually lock and unlock?
Entry/office function, single cylinder. The key operates the outside knob and a turn button on the inside knob locks or unlocks both knobs. Turn the button and the outside knob stays locked until you key it or turn the button back. There is no key on the inside.
4) My existing latch faceplate is square cornered. Will this Kwikset knobset match the mortise already cut in the door edge?
Both corner styles ship with it. The 400M latch comes with two interchangeable faceplates, round corner and square corner, so it matches whichever prep is already routed into the door edge. The strike supplied is a 2-1/4 inch full lip round corner strike, so if your frame is mortised for a square corner strike you may need to swap that piece or file the frame.
5) Can I get several Kwikset 400M mobile home locks keyed alike so one key runs all my units?
Yes. Keying is selected when you order: keyed different, or keyed alike so a single key operates every lock in the group. There is also an optional key code field if you need the set cut to a specific existing code. That is the usual choice for a landlord who wants one master key per building and separate keys per tenant door.
6) Is a Grade 3 knob lock like the Kwikset 400M enough for an apartment entry door, or should I step up?
The 400M is ANSI/BHMA Grade 3 and classed residential, which suits single family and light multi-family entry traffic. For a leasing office, a corridor door, or anything taking heavy daily use, step up to a Grade 2 or Grade 1 cylindrical knob: the Dexter C2000 entry/office knob is Grade 2, and the BEST 8K Series entrance knob is Grade 1 heavy duty. Same basic function, built for higher cycle counts.
7) My door is thicker than 1-3/4 inches. What keyed knob should I order instead of the Kwikset CP400M?
The Kwikset CP400M covers doors 1-3/8 inch to 1-3/4 inch. For a thicker door, the Corbin Russwin CK4851 entrance/office knob lock covers 1-3/8 inch to 2 inch, and the Deltana 3381 Egg Knob entry and Deltana 6171 Round Knob entry both cover 1-3/8 inch to 2 inch. If the opening is thicker still, the Falcon X101 knobset covers 1-3/8 inch to 2-1/4 inch, though it is a passage function rather than keyed.
8) What is the closest equivalent to the Kwikset CP400M mobile home entry knob lock from another brand?
The Kwikset CP400M is a Grade 3 keyed entrance/office knob lock with a single cylinder outside and a turn button inside. The closest cross-brand match is the Cal-Royal BER00, a Grade 3 entrance/office knob lock that is cut for the Kwikset keyway, so it drops into an existing Kwikset key system without rekeying the rest of the doors. The Pamex FTF Baron knob lockset in the entrance/office function is also Grade 3 and fits doors 1-3/8 inch to 1-3/4 inch, the same thickness range the CP400M covers.
9) I need a heavier duty keyed knob than the Kwikset CP400M for a commercial corridor door. What should I use?
The Kwikset CP400M is a Grade 3 residential-rated knob lock. For commercial traffic, step up to the Corbin Russwin CK4851 entrance/office cylindrical knob lock, which is Grade 1 and covers doors 1-3/8 inch to 2 inch, or the BEST 8K Series entrance function single cylinder knob, a Grade 1 heavy duty lock. In the middle, the Dexter C2000 entry/office ball knob is Grade 2 and fits 1-3/8 inch to 1-3/4 inch doors, the same range as the CP400M.
10) What looks like a substitute for the Kwikset CP400M but will not actually secure the door?
Dummy knobs are the common mistake. The BEST 6K single dummy trim, the Bravura Biloxi dummy knobset, the Cal-Royal BA40 dummy knob, and the Schlage A170 single dummy trim all look like a knob lock but have no latch and no cylinder, so they only pull a door closed. Storeroom-function locks are another mismatch: the Sargent 6G04 Grade 2 storeroom knob and the Sargent 8XG04 Grade 1 storeroom knob stay locked outside at all times with no inside turn button, whereas the Kwikset CP400M locks and unlocks from a turn piece on the interior.
11) I need a keyed entry knob on a labeled fire door. Is the Kwikset 400M an option?
The 400M carries an optional UL 1/3 hour fire rating across its functions, which is a 20 minute rating, not a full 3 hour opening. For a rated corridor or stair door in a commercial building, a purpose built fire rated cylindrical lock is the safer specification. The Falcon X101 and Falcon W101 knob locks both carry a fire rating.
12) What else do I need to install the Kwikset 400M, and how long does it take?
Nothing beyond a screwdriver. The knobset ships with the adjustable latch, both faceplates, the 2-1/4 inch full lip strike, and two keys, so it is a complete opening on a door already bored for a standard cylindrical lock. Installation runs a few minutes per door.
13) I need a matching non-keyed knob for the bedroom and closet doors after installing the Kwikset 400M on the entry. What pairs with it?
The 400M is keyed entry only, so interior doors need separate hardware. In satin chrome-family Grade 3, the Pamex FTF Baron comes in privacy for bed and bath and passage for halls and closets, both rated 1-3/8 to 1-3/4 inch doors like the 400M. Cal-Royal BER20 is another Grade 3 privacy knob in the same thickness range.
14) Is the Master Lock BC01 keyed entry knob the same thing as the Kwikset CP400M?
They are close in class but not identical. Both are Grade 3 keyed entrance knob locks. The Master Lock BC01 is a BC Series biscuit-style knob, while the Kwikset CP400M uses a traditional-style knob and ships with an adjustable 2-3/8 or 2-3/4 inch backset latch and two interchangeable faceplates, round corner and square corner, so it drops into either existing door prep on a mobile home door.
15) My door does not need a key, just a latch. What is the non-keyed alternative to the Kwikset CP400M?
The Kwikset CP400M is keyed with a single cylinder outside, so for a door that only needs to latch, look at a passage knob instead. The Pamex FTF Baron passage knob lockset is Grade 3 and fits doors 1-3/8 inch to 1-3/4 inch, matching the CP400M thickness range. The Dexter C2000 passage ball knob is Grade 2 over that same range, and the Arrow MK01 is a Grade 2 passage knob for 1-3/8 inch to 1-3/4 inch doors. For a bed or bath door, the Pamex FTF privacy knob and the Cal-Royal BER20 are both Grade 3 privacy functions.
16) I am buying entry knobs for a block of rental units and want them all keyed alike. Which Grade 3 entrance knobs compare to the Kwikset CP400M?
The Kwikset CP400M is a Grade 3 keyed entrance knob and is ordered keyed alike or keyed different, with an optional key code field if you are matching an existing system. Comparable Grade 3 entrance knobsets include the Callan Canova and Callan Santo, the Delaney Belton, Galway and Olivia, and the Master Lock BC01 BC Series keyed entry knob. If you want a Grade 2 entrance knob for higher turnover units, the Callan Edgewood and Callan Roland are both Grade 2 entrance function.
17) Is there an alternative to the Kwikset CP400M that includes a deadbolt in the same set?
The Kwikset CP400M is a single-cylinder keyed knob lock on its own, with the locking handled by a turn piece inside. If you want knob and deadbolt in one order, the Schlage Residential F500 Plymouth with Georgian knob is a combo set with adjustable backsets and dual strikes, covering doors 1-3/8 inch to 1-3/4 inch, the same range as the CP400M.
18) Can I use a keyless knob instead of the Kwikset CP400M so tenants do not need keys?
The Kwikset CP400M is key-operated from the outside and comes with two keys. If you would rather not issue keys, the Lockey 3830 is a mechanical keyless combination knob lock with an auto-locking passage function, fitting doors 1-3/16 inch to 2 inch. Note it is code-entry rather than cylinder-operated, so it will not join a keyed-alike system the way the CP400M does.
19) What finish does the Kwikset 400M clear pack knobset come in?
Satin chrome (26D). It is a traditional style knob, so it sits alongside existing brushed chrome or brushed nickel hardware on the rest of the openings well enough for a fleet of rental doors.
20) What is the antimicrobial feature on the Kwikset 400M knob?
Microban protection is built into the knob surface. For a hospitality or healthcare-adjacent property standardizing on touched hardware, that is the distinguishing feature versus a plain Grade 3 entry knob like the Cal-Royal BER00 or the Pamex FTF Baron.
How fast can I get the Kwikset CP400M-26D 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 CP400M-26D come with a warranty?
Absolutely. The Kwikset CP400M-26D 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 CP400M-26D?
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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