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Lockey M210DC Deadbolt Double-Keypad Lock

The Lockey M210DC-EZ double-sided keyless deadbolt lock now comes with 2 heavy-duty EZ Mounting Plates at no additional cost. This lock is the same quality as its sister lock, the 2210DC Deadbolt Lock, but with a few less buttons and a smaller size, so it fits in smaller places and costs a little less. And since this lock has weatherproof construction, it's a perfect all-weather deadbolt lock for tough conditions. This double-sided keyless deadbolt lock is considered a high-security model because without a key hole, If you need a single-sided lock, try the Lockey M210.

Lockey M210 EZ Deadbolt Keypad Lock
Click image to enlarge or print. LockeyUSA 2018 Catalog. Questions: 1-888-202-4538.


Lockey M210DC Deadbolt Double-Keypad Lock Videos
The M210DC works the same way as the M210 shown below.

How it Works

General Information


How to
Change the Code

How to
Choose a Keyless Lock

Product Dimensions chart for


Brand-New, Authentic, Manufacturer-Authorized,
and Full Warranty GUARANTEED!  check

Starting at: $205.49   MSRP: $293.57

SALE:  $205.49
Save: 30% off
(MAP) check

Select the Options You Want:

The color(s) above are only the ones which are available for this product.

Lockey Colors
(click to enlarge)


  • BOLT TYPE: Locks with a small, tube-shaped deadbolt which is inserted into the edge of a door. These are typically locked manually..
  • CODE LENGTH: from all to none of the numbers or letters on the keypad.
  • DOOR THICKNESS: fits standard doors (1-1/8" to 2" thick).
  • DOOR/GATE TYPE: locks for cabinet doors on hinges which are typically thinner than most building doors.
  • FINISHES: antique brass; bright brass; bright chrome; jet black; oil rubbed bronze; satin nickel; white.
  • HANDLE: Locks with a thumbturn on the inside that is grasped between thumb and forefinger and rotated; Locks with a thumbturn on the outside that is grasped between thumb and forefinger and rotated.
  • INSTALLATION: bolt is inserted into edge of door; used on metal or wooden door or gate.
  • LOCKS FOR ...: economical locks designed for residential/light commercial use with fewer features, fewer users, and light traffic; locks designed for property owners/managers for Airbnb/VRBO markets with many users, schedules, and remote management features; locks for cabinet doors which are typically thinner than standard doors; locks for commercial/business usage with advanced features, many users, high traffic, and heavy-duty components; mechanical, non-electrical keyless locks without a key override.
  • MAX CODES AT 1 TIME: 1 per keypad.
  • NETWORK: none (standalone).
  • POWER: none, this product is mechanical.
  • PRODUCT LINE: Lockey M Series.
  • SECURITY LEVEL: (locks that cannot be picked or bumped as long as they are not configured with a key cylinder (aka key override).
  • WARRANTY: Life-Time Mechanical Warranty.
  • WAYS TO LOCK/UNLOCK: (unlocks by using a keypad on either the inside or the outside).
  • WEATHER RESISTANCE: Locks that can be exposed to the weather on both the outside and the inside.


Lockey M210-EZ Deadbolt Keypad Lock
  • 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.
  • Can also be installed on a thick door or gate. If your door is between 2" to 5" thick, just order the Lockey Thick Door Kit.
  • Can also be installed on a thin door or gate. If your door is between 1/4" to 1-3/8" thick, just order Lockey Thin Door Kit.
  • Comes with a 2-3/4" or 2-3/8" backset. (An adjustable backset upgrade is available for a small fee.)
  • M210 Keyless Home Dead Bolt Bright Brass Inside and Outside View
  • 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.
  • Two Heavy-duty EZ Mounting Plates are now included with each lock at no additional cost. With these plates, you will not have to drill any new holes in your door. The outside and inside lock bodies connect to the EZ Mounting Plates, which are then connected to each other through the large 2-1/4" bore hole which is standard on most doors. These unique mounting plates are only available on the M210-EZ and M210DC-EZ. Click here to view: M210 EZ Mounting Plate Installation Instructions.

Ways to Use

The Lockey M210 Keypad Deadbolt Lock can be used to completely replace an existing deadbolt, latchbolt, or just a plain door knob. Just take off your existing door hardware and install this one in its place. It has been designed to easily retrofit onto standard doors.

You can also leave your existing lock in place and install this keyless home lock either above or below it for added security and convenience. If you do this, people who know your secret code will only be able to enter when both locks are unlocked, perhaps, during the day, for example.

Installation & Documentation

Locking and Unlocking

A double-sided lock with the keypad on both sides operates the same way on the inside or outside, as follows:

Unlocking a keypad combination lock is quick and easy:

  • On the inside or outside, first press the "C" button or turn the thumb turn as far as it will go. This will clear out any previous keypad entries.
  • Next, enter in the secret code.
  • Finally, turn the knob, lever handle, or thumb turn to retract the deadbolt.

Locking is even easier:

  • On the inside or outside, just turn the knob, lever handle, or thumb turn to extend the deadbolt into the locked position. You don't need to enter the code.

Advantages of Mechanical Lock

  • EXTREMELY RELIABLE—power failures don't affect it!
  • COMPLETELY WEATHERPROOF—can be used outdoors under all weather conditions from the frigid cold of Alaska to the searing heat of New Mexico. There is even a marine-grade finish which is specifically designed for salt water conditions on yachts and beach-front property.
  • INSTALLS VIRTUALLY ANYWHERE—needs no electricity, wires, or batteries because it is completely mechanical.
  • EASY D. I. Y. INSTALLATION—designed to retrofit on almost any standard door.
  • HIGH-SECURITY—hacksaw-proof, bump-proof and unpickable.
  • CONVENIENT—quick and easy to open; no keys to carry, lose, have stolen, or copied.
  • LOW MAINTENANCE—never needs batteries.
  • COST EFFECTIVE—less expensive than an electrical lock; pays for itself the first time you change the combination yourself instead of calling a locksmith.
  • COMES WITH EVERYTHING YOU NEED IN THE BOX. Our proucts include the complete set of manufacturer's installation instructions and templates, lock hardware for a door or gate, and hardware for a stationary door frame, gate post, or molding (for example strike plates or catches).

The Secret Code

Custom Lock Programming
  • All Lockey keyless locks are shipped with a random code which is set by the factory. We can change it to whatever you like before your lock is shipped. This is handy if you are having someone install it for you when you are not there, as in a vacation home. To have us set up your keyless home lock with a custom code, add Custom Lock Programming to your Cart.
  • Of course, once you get your lock, you can change the code at anytime.
  • Your code can be any combination of letters or numbers that you can see on the keypad except for the "C" key which is used to clear out any previous key presses. Keypads vary depending on the model of the lock, so look at the pictures of the lock you want when choosing a code.
  • Most Lockey mechanical locks have at least 5 red and at least 10 blue tumblers. This allows for a code that is from 3 to 5 digits or letters long. If you would like fewer or more letters or numbers in your secret code, just add Lockey Replacement Tumblers (Pins) to your cart.
  • Lockey mechanical locks do not support repeating numbers or letters in the code. So, "1234" is a valid code, but "1123" and "1213" are not. This is because the number "1" is used more than once.

Life-Time Mechanical Warranty 30-Day Money Back Guarantee All Weather High Security All Mechanical-needs no electricity
Google Product Category: 503730 - Hardware > Locks & Keys > Locks & Latches