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Digital Deadbolt Provides The Highest Level Of Security For Your Home
Sunnect AP501SN Digital Deadbolt Lock, Satin Nickel
Sunnect AP501SN Digital Deadbolt Lock, Satin Nickel
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Front and Back View Using the Tag Key
Sunnect AP501SN Digital Deadbolt Lock, Satin Nickel
Item# 51500SN
Free shipping on orders over $175 - See Details


  • Protects against lock-picking or vandalism (sand, gum, glue, etc.) by eliminating the conventional keyhole
  • Designed to withstand kicking, sawing, hammering, and prying
  • Lost or stolen Tag Keys, which cannot be duplicated, can easily be deleted from the lock, immediately rendering the missing keys useless
  • Convenient keyless entry using a passcode that can be 3 to 20 digits
  • Auto lock feature that automatically locks your door when it is closed. It can be turned off during times of high traffic through the door
  • Guaranteed to fit all standard American doors so that you only need a Phillips screwdriver to install the lock
  • Master function using a master passcode and master Tag Key is included

Essential Info

The Sunnect AP501 Advanced Protection digital deadbolt lock is designed to provide the highest level of security for your home. Although the first impression you would have when you see the AP501 is its beautiful style, as you study the details of its structure, material, and engineering design, you will conclude that the AP501 is one tough security device.




Throwbolt: 1" for maximum security
Passcode: 3 to 20 digits
Maximum number of Tag Keys supported: 20
Operating temperature range: -5° - 130° F (Interior unit)
-35° - 130° F (Exterior unit)
Power: 6V (4 AA batteries included)
Estimated battery life: 1 year
Temporary power: 9V battery (not included)
Door thickness range: 1 3/8" - 2"
Backset distance supported: 2 3/8", 2 3/4"
Interior unit (H x W x D): 6 1/4" x 4" x 1 1/2"
Exterior unit (H x W x D): 5 3/4" x 3" x 1 1/8"
Warranty period: 2 years (Includes the Express Option)
Important notes:
Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
Manufacturer contact information: Sunnect Inc, Tel: (703) 501-6409


Front and Back View  Using the Tag Key     
Front and Back View  Using the Tag Key     


5 Ratings
5 star: 60%  (3)
4 star: 20%  (1)
3 star: 0%  (0)
2 star: 0%  (0)
1 star: 20%  (1)
Average Customer Rating
(5 customer ratings)
Share your thoughts with other customers
SHANE -- lithonia, GA   11/2/2010
Over priced compared to similar products and doesn't have basic functions that are included on most others.
WILLIAM J -- aguadilla, PR   10/4/2010
Excellent product, real sturdy.really simple installation.
John -- columbus, MS   1/23/2010
This is quite simply the best investment I’ve ever made. I’ve had it installed for a few months now and it has worked perfectly every time; I couldn’t be happier. The installation was a breeze and this lock is extremely easy to use. To me the best part of this lock lies in the fact that it locks itself automatically after the door is closed for 3 seconds. I installed this lock on the door leading from the house to the garage because my wife would routinely forget to lock that door as she rushed out of the house on her way to work. Now, she no longer has to worry about leaving the house unlocked. Overall, this is a great product that I’ve recommended to all my family & friends.
Jason -- Phoenix   12/1/2009
I have been using two of these Sunnect keypad locks for about a year now one on the front door and one on the garage access door and I am happy to see these on Smarthome. These are absolutely the best locks on earth. They've been called tank-tough, and it's true! But the features I like the most are keyless entry and automatic locking. When I leave home, I just shut the door and it locks on its own. When I return, I just enter the code. No key to carry or to lose. I HIGHLY RECOMMEND THIS LOCK. You will know what I am talking about when you see the lock yourself.
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