Lockey M210 Deadbolt
Keypad Push-Button Combination Keyless Entry Door Lock

Regular Price: $112.99  $96.93
You Save: 14%

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M210 Deadbolt

Keyless, Key Pad, Combination Entry Door Deadbolt Lock

High-Security Model


OUR BEST PRICE DEADBOLT! This is one of the newer additions to our product line and our most economically priced deadbolt lock.

This deadbolt lock is the same quality as the popular 2000 Series locks, but with a few less buttons and a smaller size, so it fits in smaller places and costs a little less.

It's considered a high-security model because without a key hole, it can't be picked or bumped.

This is single-sided lock with a keypad on one side only. If you need a double-sided lock, click here: Lockey M210DC Double-Sided Deadbolt Lock.

Video Demo

Lockey M210
Deadbolt Lock
Keyless, Keypad, Combination Entry Door
Deadbolt Lock
(click to view a video demo)

What's in the Box?

You get everything you need...
all the items shown, plus installation instructions and templates.

M210 Keyless Deadbolt Whats In The Box


  • Lifetime Manufacturer's Warranty.
  • Hacksaw-proof, bump-proof and unpickable.
  • No key to be lost, stolen or copied.
  • No AC power, wires, or batteries needed--this lock is completely mechanical.
  • Completely weatherproof.
  • Power failures don't affect it.
  • Easy installation on standard doors.
  • Extremely reliable.
  • The first time you need to change the combination,
    this lock will pay for itself by saving the cost of a locksmith.


  • Small profile to fit in narrow spaces.
  • Works with both right and left hand doors.
  • This lock fits any standard door 1-3/8" to 2" thick.
  • If your door is between 2" to 5", order the M210 Series PT12 Lockey Extension Kit.
  • If your door is between 1/4" to 1-3/8" thick, order PT17 Thin Door Kit .
  • Comes with a 2-3/4" or 2-3/8" backset. (An adjustable backset upgrade is available for a small fee.)
  • Optional trim plate (included) covers a 2-1/8" hole.
  • Maximum security with free-spinning stainless steel core shaft that cannot be cut with a hacksaw.
  • Optional EZ Mounting Plate (additional cost) which does not require any drilling. Use this if your door has a standard size bore hole of 2-1/8" diameter. Click here to view: EZ Mounting Plate Installation Instructions.

Lock Colors

Please note: not all Lockey locks come in all finishes shown at right.

When adding a lock to your Cart (below), you will be able to see the colors that this lock comes in and choose the one you want.

If you can select a color and add it to your Cart, we usually have it in stock or we'll tell you the ETA when we expect to get more in.

click to view


M210 Keyless Dead Bolt Satin Chrome Inside and Outside View The M210 can either completely replace or be used in addition to an existing deadbolt, latchbolt, or dummy lever.

Click here to view M210 Installation Instructions .

The Secret Code

This lock is shipped with 5 red (code) and 10 blue (non-code) tumblers per side. This allows for a 5 digit code per side. If you would like to use more or less letter/numbers in your code, just add PT05 Tumblers to your cart.

Want us to set your initial secret code? In the option below called Initial Secret Code, select "Custom" and enter your desired custom code. Unless you purchase extra tumblers ( PT05 Tumblers ), you can set your code to any combination you want that is 3 to 5 numbers or letters long.

Just remember, this lock does allow you to use letters or digits more than once. For example, 1234 is a valid code, but 1123 and 1213 are not because the number 1 is used more than once.

Backset Measurement

To determine the correct backset measurement for your door or gate, just measure distance shown by the red arrows in the diagram below.

If you are ordering a deadbolt lock (instead of a latchbolt lock), you don't need to know the backset on your door. Instead, you can select an adjustable deadbolt for a nominal extra charge.

With an adjustable deadbolt, you'll be able to use you lock on just about any door!

Backset Measurement Diagram

Lock Dimensions

  Height Width Depth
Lock Body - Outside 4-15/16 ″ 1-1/2 ″ 7/8 ″
Lock Body - Inside 4-15/16 ″ 1-1/2 ″ 7/8 ″
Thumb Turn - Outside 1 ″ 1/4 ″ 1 ″
Thumb Turn - Inside 1 ″ 1/4 ″ 1 ″
Trim Plate
(included, but optional to install; made of black rubber; can be cut for custom installations)
5-5/8 ″ 2-1/2 ″ 3/16 ″
Strike Plate 1 ″ 2-1/2 ″ 1-1/8 ″
Lock Body with Thumb Turn - Outside 4-15/16 ″ 1-1/2 ″ 1-13/16 ″
Lock Body with Thumb Turn - Inside 4-15/16 ″ 1-1/2 ″ 1-13/16 ″


Other Dimensions

Diameter of the Large Bore Hole (for the Spindle):
  • Diameter of opening for the flat spindle (also called "tail piece"):
1/2 ″ to 2-1/8 ″

Distance From an Existing Deadbolt:
  • To install this lock underneath an existing deadbolt, allow at least this from the bottom of the existing deadbolt to the middle of the large hole for this lock.
  • To install this lock above an existing deadbolt, allow at least 2-3/4 inches from the top of the existing deadbolt to the middle of the large hole for this lock


Locking and Unlocking

M210 Keyless Dead Bolt Bright Brass Inside and Outside View Using all our keyless digital locks is quick and easy.

On the inside, you don't need the combination to lock this lock--just turn the turn knob.

On the outside, to unlock, simply enter in your secret code on the keypad and turn the knob to retract the deadbolt.

You'll be amazed at how easy it is to do!


Need a Paper Copy?

Click to view or print
details, dimensions, & installation instructions:
Deadbolt Lock
Keyless Keypad Combination Entry Door Lock


Related Items—Gate Box

click to view

If your gate has rungs or is very thin, you'll probably want a PT01 Lockey Gate Box.

These are custom-made with holes in all the right places and reinforced where needed. Just weld it into a notch in your gate, then powder finish.

A real time saver!

Related Items—Thick Door Kit

If your door or gate is between 2" and 5" thick, you will probably want to order the PT12 Lockey Extension Kit.

click to view

Related Items—Thin Door Kit

If you have a thin door or gate that is between 1/4" to 1" thick thick, you will probably need to order the PT17 Thin Door Kit.

click to view

Related Items—EZ Mounting Plate

Don't want to drill any new holes in your door? With the option, you don't have to.

These heavy-duty metal plates connect to each other securely through the large bore hole PT32 Lockey EZ Mounting Plate.

click to view

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