Kwikset 400P SMT Polo Knobset ...
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Kwikset Kwikset 400P SMT Polo Knobset Keyed Entry Door Lock with Smartkey KWI-400P-S

Kwikset 400P SMT Polo Knobset Keyed Entry Door Lock with Smartkey

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Model: KWI-400P-11PS
From the Polo Collection
$47.20
$32.33
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$47.20
$32.33
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KWIKSET 400P SMT POLO KNOBSET KEYED ENTRY DOOR LOCK WITH SMARTKEY OVERVIEW

400P Polo Knobset with Smartkey 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 Polo Knobset product has got you covered! It's perfect for entrance, entryways or securing main doors. Featuring SmartKey Security™, this lock protects against advanced break-in techniques and allows you to re-key your lock yourself in just seconds. Compatible with Kwikset (KW1) keyway or (SC1) keyway options. This product is designed to fit both right-handed and left-handed doors, making it a universal solution for your home. Plus, with 3 interchangeable faceplates - round corner, square corner, and drive-in collar - 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 Polo Knobset today for a stylish and secure solution for your home interior doors!

400P SMT POLO KNOBSET PRODUCT FEATURES

  • For use on interior doors requiring security such as entrances, entryways or main doors.
  • Featuring SmartKey Security™, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
  • SmartKey Security™ re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options
  • Universal handing.
  • Fits both right handed and left handed doors.
  • Comes with 2 keys
  • Latch has 3 interchangeable faceplates round corner, square corner, and drive-in collar.
  • 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 400P Polo Knobset Keyed Entry Door Lock with Smartkey 5S (Antique Brass)
Kwikset 400P Polo Knobset Keyed Entry Door Lock with Smartkey 11PS (Venetian Bronze)
Kwikset 400P Polo Knobset Keyed Entry Door Lock with Smartkey 15S (Satin Nickel)
Kwikset 400P Polo Knobset Keyed Entry Door Lock with Smartkey 26S (Polished Chrome)
Kwikset 400P Polo Knobset Keyed Entry Door Lock with Smartkey 26DS (Satin Chrome)

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

POLO KNOBSET COLLECTION

Kwikset 200P Polo Passage Door Knobset
Kwikset 300P Polo Privacy Door Knobset
Kwikset 400P Polo Knobset Keyed Entry Door Lock
Kwikset 400P SMT Polo Knobset Keyed Entry Door Lock with Smartkey
Kwikset 400P SMC Polo Knobset Keyed Entry Door Lock with SC1 Keyway Smartkey
Kwikset 401P Polo Passage Knobset (Free Interior) Door Lock
Kwikset 401P SMT Polo Passage Knobset (Free Interior) Door Lock with Smartkey
Kwikset 450P Polo Storerooms Knobset Keyed Door Lock
Kwikset 450P SMT Polo Storerooms Knobset Keyed Door Lock with Smarktey
Kwikset 488P Polo Half Dummy Door Knob Non-Turning One-Sided Function

RESOURCES & DOWNLOADS

400P SMT Polo Entry Knobset Door Installation Guide
Smartkey Instructions

Manufacturer Resources

Product Specs

Collection:
Polo
Grade:
Grade 3
Warranty:
Limited Lifetime Finish, Limited Lifetime Mechanical
Keyed Function:
Single Cylinder
Product Group:
Mechanical Locks
Product Subgroup:
Knobsets
Product Type:
Knobsets
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
Cylinder and Keyways:
SmartKey Security
Features:
Microban, SmartKey
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 KWI-400P-11PS – Frequently Asked Questions

1) Will the Kwikset 400P Polo keyed knob fit a 1-3/8 inch door, or is it only for 1-3/4?
Both. The 400P Polo entry knobset covers a door thickness range of 1-3/8 to 1-3/4 inches, which is the common older interior thickness and the standard commercial one. The latch backset is adjustable between 2-3/8 and 2-3/4 inches, so it drops into either of the two usual bore preps without a new hole.
2) Do I need to order a left-hand or right-hand version of the Kwikset Polo 400P knob?
Neither. The Polo 400P knobset is reversible and universal handing, so one part number works on a left-hand or right-hand door. Nothing about handing needs to be specified on the order.
3) Will the Kwikset SmartKey Polo knob latch into the strike plate already in my frame?
It ships with a 2-1/4 inch full lip round corner strike, so if the frame is prepped for a standard round corner residential strike you can reuse the existing cutout. The latch itself comes with three interchangeable faceplates, round corner, square corner, and a drive-in collar, so the latch face can be matched to a square corner mortise or a bored hole with no faceplate at all.
4) Can I key the Kwikset 400P SMT to the keys I already carry?
Yes, that is the point of SmartKey. The 400P SMT re-keys in seconds with the SmartKey tool and an existing key, and the cylinder accepts either the Kwikset KW1 keyway or the Schlage SC1 keyway, so it can be brought onto a key you already have from either system. It comes with 2 keys. When ordering you pick keyed different or keyed alike, and you can supply a key code if you are matching an existing set.
5) The Kwikset 400P Polo is a residential Grade 3 knob - what do I use on a commercial entrance door that sees real traffic?
Step up to a Grade 1 entrance knob. The BEST 8K Series single cylinder knob lock is an Entrance function, Grade 1, heavy duty unit, and the Corbin Russwin CK4851 is a Grade 1 Entrance/Office cylindrical knob with a conventional cylinder that takes doors 1-3/8 inch to 2 inch. The 400P SMT Polo is a Grade 3 residential entrance lock with an Entry/Office function, so it matches the same door behavior - key outside, turn button inside - at a residential duty level. On a tenant entrance or a corridor door in a commercial building, the Grade 1 units are the ones built for that cycle count.
6) What is the closest Grade 3 keyed entry knob to the Kwikset 400P SMT Polo if I want a Kwikset keyway without SmartKey?
The Cal-Royal BER00 is an Entrance/Office Grade 3 knob lock built with a Kwikset keyway, and it fits doors 1-3/8 inch to 1-3/4 inch, the same thickness range the 400P SMT Polo covers. The difference is the cylinder: the 400P SMT carries SmartKey Security, so the owner re-keys the lock themselves, while the BER00 is a conventional Kwikset-keyway cylinder that a locksmith pins. If the building already keys to KW1 and you do not need field re-keying, the BER00 lands on the same key system.
7) What should I use instead of the Kwikset 400P SMT Polo on a storage or utility room that must stay locked at all times?
Entry/Office is the wrong function there - the 400P SMT Polo has a turn button on the interior, so anyone inside can leave it unlocked. A storeroom function keeps the outside knob locked permanently and requires the key every time. The Sargent 6G04 is a Grade 2 storeroom/closet knob lock with a single cylinder, and the Sargent 8XG04 is the Grade 1 heavy duty storeroom/closet version with a 2-3/4 inch backset. Kwikset's own Polo collection also runs a 450P storeroom knobset if you want to stay in the same trim family.
8) I am specifying a school classroom door - can I use the Kwikset 400P SMT Polo knob?
No, the function is wrong. The 400P SMT Polo is an Entry/Office keyed knob, which unlocks from the inside turn button. A classroom function locks and unlocks the outside knob by key only, with the inside always free. The Dexter C2000 Series classroom cylindrical ball knob is Grade 2, keyed, non-clutching, for doors 1-3/8 inch to 1-3/4 inch. The Sargent 28C-KNOB is classroom function knob and rose trim for an exit device on 1-3/4 inch doors if the opening runs a panic device rather than a cylindrical lock.
9) Does the Kwikset 400P SMT Polo work on a fire-rated door, or do I need a different knob?
The 400P SMT Polo carries an optional UL 1/3 hour fire rating available for all functions, so confirm the rated version when the opening is rated. If the door needs a higher-duty rated lock, the Falcon X101 is a Grade 1 heavy duty cylindrical knobset with a fire rating and an interchangeable core, covering doors 1-3/8 inch to 2-1/4 inch, and the Falcon W101 is the Grade 2 medium duty fire-rated version with a 2-3/4 inch backset. Both Falcon units are passage/closet function, so they latch without locking - they substitute only where the rated opening does not need a key.
10) What does the entry function on the Kwikset 400P actually do, and is it the right function for a main door?
It is an entry/office function on a single cylinder. Key from the outside, turn button on the inside: both knobs lock or unlock together, so the occupant can leave it unlocked during the day and thumbturn it shut from inside at night. That is what you want on a main door or an entrance. If you want the door to stay latched but never lockable, that is a passage knob, and if you want push button privacy with an emergency release instead of a key, that is a privacy knob.
11) I need a keyed knob with the Kwikset keyway but not SmartKey. What else is there?
The Cal-Royal BER00 is a Grade 3 entrance/office knob lock built with a Kwikset keyway, covering 1-3/8 to 1-3/4 inch doors, so it keys into the same KW1 system without SmartKey's re-key mechanism. If you want a conventional cylinder in a heavier lock instead, the Corbin Russwin CK4851 is an entrance/office cylindrical knob with a conventional cylinder that takes doors from 1-3/8 to 2 inches.
12) Can the Kwikset 400P Polo go on a 20 minute fire rated apartment entry door?
A UL 1 hour or 1/3 hour fire rating is available as an option across the Polo functions, so a fire rated version of the entry knob exists. Specify the UL listed option when the opening is a rated assembly, and don't assume a standard unit carries the label.
13) What finishes does the Kwikset Polo 400P keyed knob come in, and will it match the other doors in the building?
Five finishes: Venetian Bronze (510), Satin Nickel (619), Satin Chrome (626), Polished Chrome (625), and Antique Brass (609). That is the full range, and since the rest of the Polo collection runs in the same family, you can carry one finish across passage, privacy, storeroom, and half dummy knobs on the other openings and keep the look consistent.
14) I'm buying knobs for a whole building. Can I get the Polo 400P locks keyed alike?
Keying is chosen at order time: keyed different, or keyed alike so one key runs every door in the group. There is also an optional key code field if you are adding to an existing system. On top of that, SmartKey lets maintenance re-key any of them in seconds later, which is what you want after a tenant turnover instead of pulling cylinders.
15) What's the difference between the Kwikset 400P SMT and the 400P SMC?
Keyway. Both are Polo keyed entry knobs with SmartKey; the SMT is the Kwikset KW1 keyway version and the SMC is set up for the SC1 Schlage keyway. Pick by whichever key system the rest of the property already runs on.
16) Is the Kwikset 401P SMT Polo the same lock as the 400P SMT, and which one do I order for a rental entry door?
They are different functions in the same Polo collection. The 400P SMT is the keyed entry lock - Entry/Office function, single cylinder, key outside and turn button inside. The 401P SMT Polo is a passage knobset with a free interior, so it does not lock. For a rental entry door you want the 400P SMT; the 401P SMT belongs on a door that only needs to latch.
17) I need a matching non-keyed knob for the bedroom and closet doors alongside a keyed Kwikset Polo entry - what pairs with it?
For the same Grade 3 residential tier, the Pamex FTF Baron knob lockset comes in a privacy function and a passage function, both Grade 3 and both fitting 1-3/8 inch to 1-3/4 inch doors, the same range the 400P SMT Polo covers. The Cal-Royal BER20 is a Grade 3 privacy knob on that same door range. Knob styling will not match the Polo across brands, so if visual consistency matters down the hallway, the Polo collection itself carries the 300P privacy and 200P passage knobsets.
18) Which keyed entry knob is a direct alternative to the Kwikset 400P SMT Polo if I want a different knob style at the same grade?
Several Grade 3 entrance knobsets sit at the same tier as the 400P SMT Polo. The Callan Canova and Callan Santo are both Grade 3 entrance knobsets, the Delaney Belton, Galway and Olivia are Grade 3 entrance knobsets, and the Master Lock BC Series is a Grade 3 keyed entry biscuit knob. The Pamex FTF Baron in Entrance/Office is Grade 3 for doors 1-3/8 inch to 1-3/4 inch. All of these are conventional keyed cylinders; the 400P SMT is the one that carries SmartKey, which lets the key be changed at the door without pulling the lock.
19) Is a Schlage F500 Plymouth combo pack an equivalent to the Kwikset 400P SMT Polo knobset?
Not a one-for-one swap. The Schlage F500 Plymouth with Georgian knob is a Combo function - it ships as a keyed knob plus a deadbolt for the same door - and it fits 1-3/8 inch to 1-3/4 inch doors with adjustable backsets and dual strikes. The Kwikset 400P SMT Polo is the knob alone, Entry/Office function, single cylinder, with its own adjustable 2-3/8 or 2-3/4 backset and a 2-1/4 inch full lip round corner strike. If the opening has a separate deadbolt already in place, the 400P SMT is the matching scope; if you are doing both bores at once, the combo pack covers the door in one order.
20) A Baldwin or Emtek knob looks similar to the Kwikset Polo - will one of those work as a keyed entry replacement?
Check the function before ordering. The Emtek Arts and Crafts Hammered Egg knobset and the Emtek Classic Brass Crystal Georgetown and Providence knobsets are Dummy function - they are non-turning trim with no latch. The Baldwin Estate 5000 Baltimore knob comes as a Passage lock with 2-3/8 inch backset and full lip strike, and as a Privacy lock; the Baldwin Estate 5077 Bethpage is Privacy. None of those take a key. The Kwikset 400P SMT Polo is a keyed Entry/Office lock with a single cylinder, so if the door needs a key from outside, a dummy or passage knob will not stand in for it.
21) What is the Grade 2 middle ground between the Kwikset 400P SMT Polo and a Grade 1 commercial entry knob?
The Dexter C2000 Series Entry/Office cylindrical ball knob is Grade 2, keyed, non-clutching, and fits 1-3/8 inch to 1-3/4 inch doors - the same opening the 400P SMT Polo fits and the same Entry/Office behavior. The Callan Edgewood and Callan Roland are Grade 2 entrance knobsets, and the Corbin Russwin CK4851 carries the Entrance/Office function at Grade 1 for 1-3/8 inch to 2 inch doors. The 400P SMT Polo is Grade 3 with a SmartKey cylinder; the Grade 2 units run conventional cylinders that key into an existing commercial system.
22) I need a keyless entry knob so tenants and crews do not carry keys - what replaces the Kwikset 400P SMT Polo?
The Lockey 3830 is a mechanical keyless combination knob lock with an auto-locking passage function, for doors 1 3/16 inch to 2 inch. It is code-entry rather than key-operated, so nobody carries a key and the code is changed at the lock. The Kwikset 400P SMT Polo is the keyed route to the same control problem - its SmartKey cylinder is re-keyed at the door in seconds, so a turned-over tenant means a re-key rather than a lock change. Pick the Lockey where issuing keys is the burden and the 3830's door range covers the leaf.
23) The Kwikset Polo has an adjustable backset - which alternatives are fixed, and does that change my door prep?
It does. The 400P SMT Polo latch adjusts to 2-3/8 inch or 2-3/4 inch, so one part covers both standard preps. The Baldwin Estate 5000 Baltimore passage knob is built to a 2-3/8 inch backset with a full lip strike, the Sargent 8XG04 storeroom knob is a 2-3/4 inch backset, and the Falcon W101 is a 2-3/4 inch backset. On a fixed-backset lock you have to measure the existing bore from the door edge to the center of the hole before you order; with the adjustable Polo latch you do not.
24) Is the Kwikset Polo knob a good pick for a clinic or a school where surfaces get wiped down?
The Polo 400P includes Microban, an antimicrobial surface treatment on the knob. That is a plus on a high touch door, but the lock is a Grade 3 residential knob, so for a clinic corridor or a classroom it is under-specified. A Grade 1 heavy duty option like the BEST 8K Series entrance knob, or the Falcon X101 with an interchangeable core for 1-3/8 to 2-1/4 inch doors, holds up to institutional traffic.
25) Do I need anything besides a screwdriver to install a Kwikset 400P Polo knobset?
No. It installs in minutes with a screwdriver into a standard bored prep. Because the latch backset adjusts between 2-3/8 and 2-3/4 inches and ships with round corner, square corner, and drive-in faceplates plus a 2-1/4 inch full lip strike, you are not chasing a separate latch or strike to finish the door.
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Does the Kwikset KWI-400P-11PS come with a warranty?
Absolutely. The Kwikset KWI-400P-11PS is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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