Add $175.00 for FREE shipping
Weatherproof, Ultra-Secure Mechanical Keypad Deadbolt Needs No Batteries
Keyless Entry Deadbolt - Antique Brass
Digital Systems MA210AB Keyless Entry Deadbolt - Antique Brass
Digital Systems MA210AB Keyless Entry Deadbolt - Antique Brass
Item# 51991AB
Free shipping on orders over $175 - See Details


  • Mechanical keypad lock requires no electricity or batteries
  • Weatherproof, ultra-secure lock can't be picked
  • Over 10,000 code combinations, change the code as often as you like
  • Lifetime mechanical warranty

Essential Info

Never fear losing your keys again! Ensure the security of your home or business with a keypad deadbolt lock that doesn't require batteries or electricity. The Keyless Entry Deadbolt is a completely weatherproof mechanical door lock that releases the deadbolt when you enter your programmed code, which can be changed as often as you like. This ultra-secure lock has an anti-lock-pick feature to prevents it from being opened by a thief or locksmith. The Keyless Entry Deadbolt is easy to install and use, and it fits any door, from 2 3/8" to 2 3/4". Over 10,000 combinations can be programmed, and the deadbolt carries a lifetime mechanical warranty.


What's Included

  • Door lock
  • Deadbolt and strike plate
  • Personal entry code
  • Code changing instructions
  • Installation instructions
  • Mounting template
  • Mounting hardware
  • Lifetime warranty
  • Specifications


    Digital Systems Product No.:MA210AB
    Dimensions:5" H x 1 3/8" W x 1 1/4" D
    Door Size:2 3/8" or 2 3/4"
    Combination Possibilities:Over 10,000
    Warranty:Lifetime mechanical warranty

    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


    8 Ratings
    5 star: 62%  (5)
    4 star: 12%  (1)
    3 star: 0%  (0)
    2 star: 12%  (1)
    1 star: 12%  (1)
    Average Customer Rating
    (8 customer ratings)
    Share your thoughts with other customers
    MICHAEL A. -- marseilles, IL   8/26/2010
    This is a very sharp looking, quality made lock. I am extremely happy with my purchase.
    JAMES -- farmington, NY   3/23/2010
    This is a high quality deadbolt that's built to last for years. It was easy to install (in holes that were drilled for a previous deadbolt). Changing the combination is a bit difficult but can be done if you read the instructions. Definitely worth the price for peace of mind and ease of operation.
    STEPHEN -- west des moines, IA   6/23/2007
    The lock was less complicated than I thought it would be. Not sure how secure it really is.
    DOMINIC -- patterson, CA   4/9/2007
    The product works very well.
    JOHN -- ogden, UT   3/30/2007
    Works well.

    Related Items

    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark