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Doorset Type
Keypad Locks
Mechanical / No Batteries Required
Outdoor Rated
User Interface Type
Satin Chrome Finish
Handle Orientation
Left Handed
Right Handed
Ease of Installation
Advanced (Installs > 60 minutes)
Lockey Systems
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Secure any Door Types that Require a Hook Bolt with a Combination Lock
Lockey Systems 2500SC Keyless Mechanical Digital Sliding Door Lock with Hook Bolt - Satin Chrome
Lockey Systems 2500SC Keyless Mechanical Digital Sliding Door Lock with Hook Bolt - Satin Chrome
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Finishes Available For Locks (each sold separately)
Lockey Systems 2500SC Keyless Mechanical Digital Sliding Door Lock with Hook Bolt - Satin Chrome
Item# 51996SC
Price: Normally $174.44 
Hot Deal $136.93
Open Box (Qty:1) $109.54 ea - Add to cart
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
  • 5 year manufacturer warranty

Essential Info

Lockey Systems 2500SC Keyless Mechanical Digital Sliding Door Lock with Hook Bolt 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 current hardware or for brand new doors. These provide keyless security, are easy to install and use, and are weather resistant. Use the lock on sliding doors, patio doors, sliding gates, door walls or any other door that needs a hook to lock and secure it. The lock comes with various strike plates for a number of different mortise or surface mounted applications.

Also available in Antique Brass, Bright Brass, Jet Black, and Satin Nickel.



  • Manufacturer: Lockey
  • Product number: 2500SC
  • Lock Only Dimensions: 5 5/8" X 1 5/8" X 1 1/2"
  • Lock Dimensions with Trim Plates: 6" X 2" X 1 11/16"
  • 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)       


    3 Ratings
    5 star: 0%  (0)
    4 star: 33%  (1)
    3 star: 67%  (2)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (3 customer ratings)
    Share your thoughts with other customers
    JEAN -- billings, MT   2/3/2014
    We haven't installed yet, but found that there is no way to open the door if the combo is forgotten so we bought two units which won't help much. Needs a key backup to open or some over-ride. Sliders are our only entry to the house after remodel.
    STu -- Third Lake IL   3/27/2013
    Have to say it works and solves a problem, but does have some issues. Before buying take a close look at the instructions. Specifically, look at the latch that you have to mount on the door frame somewhere and then take into account how close to the edge of the door you can mount the lock itself. I had to get a little creative here but the lock was for my garage so some extra lumber on the wall isn't really an issue. Only other problem is if this is going to be used on a pocket door the lock sticks out on both sides so the door won't be able to go completely into the wall without making significant changes to the door frame.
    A. DEL -- pasadena, CA   2/11/2013
    Unfortunately, we had to return the Sliding Door Lock; it was too small and not the right dimensions for our door so we cannot give a review. We're still looking for the right sliding door lock!!!

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