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Keyless Deadbolt Provides Security Without Wires or Batteries
Lockey Systems M210SNEZ Keyless Mechanical Digital Deadbolt Door Lock - Satin Nickel
Lockey Systems M210SNEZ Keyless Mechanical Digital Deadbolt Door Lock - Satin Nickel
(Pictured in Satin Chrome)
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Finishes Available For Locks (each sold separately)
Lockey Systems M210SNEZ Keyless Mechanical Digital Deadbolt Door Lock - Satin Nickel
Item# 51999SN
Free shipping on orders over $175 - See Details


  • For Right or Left handed doors
  • Simple installation
  • Easy code change as often as needed
  • Mechanical reliability
  • Lifetime guarantee on mechanics

Essential Info

Lockey Systems M210SNEZ Keyless Mechanical Digital Deadbolt Door Lock is a bump proof, pick proof, mechanical keyless door lock that does not require wires, batteries or electricity. This lock is perfect to replace your existing deadbolt or for brand new doors. These provide keyless security, are easy to install and use, fit most doors and are weather resistant. Combination can be 2-5 digits in length with tumblers provided.

Also available in Antique Brass, Bright Brass, Jet Black, Oil Rubbed Bronze, Bright Chrome, Satin Chrome, and White.

The lock will be shipped in the M210 or L2000 packaging. The M210 and L2000 packaging contain the exact same lock.



  • Manufacturer: Lockey
  • Product number: M210SNEZ
  • Lock only dimensions: 4 7/8" X 1 7/16" X 1 3/4"
  • Lock dimensions with trim plates: 5 5/8" X 2 1/2"
  • Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: Lockey Systems, Tel: (989) 773-2363


    Finishes Available For Locks (each sold separately)       
    Finishes Available For Locks (each sold separately)       


    6 Ratings
    5 star: 83%  (5)
    4 star: 0%  (0)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 17%  (1)
    Average Customer Rating
    (6 customer ratings)
    Share your thoughts with other customers
    TONI -- radford, VA   4/13/2014
    I love this lock! We had two electronic ones before but had problems with both. This one is so much more reliable!
    this product is satan -- san diego california   4/13/2014
    horrible evil product! i keyed in the wrong sequence of codes and the little devil caught on fire! burned down my wooden gate, And killed my cat, marshmallow, R.I.P . in addition to that the lock width is very small and didn't fit my gate, so i had to saw off an inch, as the consumer assistance hotline suggested to get it to fit my gate. also before it caught fire, some neighbors rascals used an axe to chop the lock to pieces, and then left a note that read, not so secure Mr. smithens. ugh! DONT BUY!
    NICHOLAS -- cedar rapids, IA   11/18/2012
    Installation was easy and the lock feels solid so far.
    JASON -- walnut grove, CA   6/20/2012
    Great mechanical lock, simple function means less headaches. Looks great too.
    GINA -- marseilles, IL   2/19/2011
    This is my second order of M210 Keyless Mechanical Digital Deadbolt Door Locks. They are exactly what we needed, are heavy-duty, and work well. I received a backorder notice and when called, the Smarthome Customer Service was easy to work with and receipt of the locks were received promptly. (I didn't need a specific color)

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