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Internet # 300815270

Model # UL3-BT-SN

Satin Nickel Bluetooth Enabled Fingerprint and Touchscreen Smart Door Lock

Limit 5 per order
  • Use a fingerprint, code, key or smartphone to unlock
  • Reversible handle works for left-handed or right-handed doors
  • Automatically relocks after four seconds for your convenience
  • View More Details
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Product Details

About This Product

Keep your home secure with this Ultraloq Bluetooth-Enabled Smart Door Lock. This smart-home lock unlocks in many ways including fingerprint code, mechanical key, via your smartphone and more. It's durable with a metal design and is easy to install with just a screwdriver.


  • All-in-one smart lock: world's most versatile smart door lever with five-in-one keyless entry including fingerprint code, knock/shake to open, mechanical key and smartphone control
  • DIY installation: replaces your existing lever or knob on standard doors with a single hole (1-5/16 in. to 2 in. thick and 2-1/8 in. face bore hole) with just the included screwdriver
  • Smartphone control: unlock, share access and see a log of who's entered and exactly when they did using the smartphone app
  • Fingerprint ID: instant access with advanced fingerprint recognition
  • Illuminated anti-peep touchscreen: add random digits to protect your passcode from prying eyes, even at night with the bright backlight
  • Share access not keys via Bluetooth: grants access to your family guests or service people via a code or an E-key for specific dates or times; Ultraloq Bridge Wi-Fi adaptor is required for remote access
  • Auto-lock: set your lever lock to auto lock for added security and peace of mind
  • Solid and resistant: premium metal construction for strength and durability with weatherproof external lock
  • Protect you and your data: two-layer protection using secure 128-bit AES and a Dynamic Key that will keep you and your data safe
  • Backed by Ultraloq, world's leading smart lock brand - the most funded smart lock brand in Indiegogo history with more than one million happy American users; lifetime mechanical warranty and 18-month electronic warranty
  • Ideal for doors with no deadbolts like side entry doors, garage entry, basement, wine cellars, home offices, bedrooms, offices, computer rooms, utility rooms and more
  • How To Remove A Door Knob
  • How To Remove A Door Knob
  • How To Remove A Door Knob
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 300815270

Model # UL3-BT-SN



Backset Size (in.)


Deadbolt Bore Hole Diameter (in.)

1 in

Deadbolt Cross Bore Diameter (in.)

1 in

Deadbolt Strike Height (in.)

1 in

Deadbolt Strike Width (in.)

1 in

Deadbolt Throw Length (in.)

1 in

Deadbolt Trim Ring Diameter (in.)

1 in

Faceplate Depth (in.)

1 in

Faceplate Height (in.)

1 in

Faceplate Width (in.)

1 in

Handle grip length (in.)


Inside plate length (in.)


Inside plate width (in.)


Knob/lever bore hole diameter (in.)


Knob/lever cross bore diameter (in.)


Knob/lever housing height (in.)


Knob/lever housing width (in.)


Knob/lever strike height (in.)


Knob/lever strike width (in.)


Knob/lever throw length (in.)


Maximum Door Thickness (in.)

1.375 in

Minimum Door Thickness (in.)

1.75 in

Outside handle and key plate length (in.)


Outside handle and key plate width (in.)


Outside handle plate on-center measurement (in.)


Projection (in.)

1 in

Strike Plate Height (in.)

1 in

Strike Plate Width (in.)

1 in


Application Type

Entry w/ Deadbolt

Battery Type

AA Battery


Commercial, Residential

Deadbolt strike


Deadbolt Type

Single Cylinder Deadbolt

Door Handing


Door Lock Style


Door Locks & Knobs Product Type

Keyed Handlesets




Automatic Relocking, Easy Installation


Satin Nickel

Handleset Product Type

1 Piece Front & Back

Hardware Color Family


Hardware Finish Family


Hardware Included

Electronic Lever

Holding force (lb.)



Batteries Included, Installation Instructions


No Keyway

Knob/lever strike


Lock Type




Number of Batteries Required


Power Source


Product Weight (lb.)

6 lb



Security/ANSI Grade


Smart Technology


Total Number of Keys Included


Warranty / Certifications

Certifications and Listings

FCC Listed

Manufacturer Warranty

18 months electronic warranty and lifetime mechanical warranty

Questions & Answers

Q:Will this lock work in Chile, we bought a Kwikset and found out later that it doesn't work here
by|Jan 21, 2023
0 Answer
Answer This Question
Q:Is the electronic keypad weatherproof? I need the code on the outside where it will be exposed to rain. I?ve read answers that the external lock is weatherproof but I believe you are referring to the keyed side which is opposite the electronics. Thanks
by|Nov 18, 2022
1 Answer
Answer This Question

A:  Yes, the keypad is weatherproof.

by|Dec 8, 2022
    Q:How many fingerprints can i set up?
    by|Sep 19, 2022
    1 Answer
    Answer This Question

    A:  95

    by|Dec 5, 2022
      1 found this answer helpful
      Q:auto lock
      by|Jun 3, 2022
      3 Answers
      Answer This Question

      A:  The inside does not lock. You can always get out by just moving the lever handle. 

      by|Jun 9, 2022

        A:  Autolock sets the door to lock upon closing the outside. If you push the handle down from the inside you can open the door, upon closing the door it will lock. Hope this helps. 

        by|Nov 8, 2022

          A:  Yes.   There is only one deadbolt… it’s either locked or it’s unlocked. 

          by|Jun 5, 2022
            Showing 1-4 of 58

            Customer Reviews

            4 out of 5

            • 4 out of 174 reviews
            • 73% recommend this product
            Filter by:
            Showing 1-10 of 174 reviews
            handle issues
            The fingerprint works great! I enjoyed this product. However i gave it 2 stars because the handle comes off easily and its not the best assembly process. Its hard to get a hold of the manufacturers warranty. I would buy again if they have a different handle design. Works good with the app. The handle came off the first year i bought it so i tightened and it lasted another couple months before the constant use of it wore it down quickly.
              • Recommended
              Very sturdy and easy to use. Fingerprint works so well that I have forgotten my code, but I reme...
              Very sturdy and easy to use. Fingerprint works so well that I have forgotten my code, but I remember someone else's. The ability to give people codes is great - see how often the dog walker, etc. comes. Install was a cake walk.
                • Recommended
                When I tried the Ultraloq UL3 from U-tec I'll admit I was a little apprehensive. I didn't really ...
                When I tried the Ultraloq UL3 from U-tec I'll admit I was a little apprehensive. I didn't really like the idea of my door being at the mercy of battery life or a computer. It wasn't long after I opened the box and did a little research that my concerns were laid to rest. When I took the lock out of the box I was surprised by the weight and the quality of its construction. This thing is heavy and well built. Obviously I didn't try to smash it or anything but I can tell it is very well made and won't come apart if it's tampered with. Security being my main concern, I was eager to give it a try at this point. In the box there were a couple of installation templates and instructional booklets along with all the tools and hardware required for installation. The manufacturer boasts that the lock can be installed in ten minutes and they're not far off. It took less than fifteen for me but I have a pretty heavy steel door. That made the drilling a little more difficult. That said, 15 minutes is still very quick to be installing a lock of this nature. It was very easy. Once the lock was mounted on the door, I had it set up for use in a couple more minutes. Again, very easy to set up. Once the lock was mounted and programmed it was time to download the Ultraloq app to my smartphone. Total setup time including the app was 17 -20 minutes tops. I was very impressed. The Ultraloq UL3 is impressive in construction, appearance, and ease of use. However it has many features that make it a very good choice as well. It can store 95 individual fingerprints and 95 individual codes making it great for both home and business environments. The touchpad has no buttons to wear out over time. It is an OLED touchscreen that conveniently senses the users hand to ready itself for code entry. The fingerprint scanner is accurate and easy to use. There is an emergency mechanical key that allows entry even in the event of a power failure or malfunction. Besides normal operation the user can set the lock to either "lockout" or "passage" mode. This allows the lock to be disabled to any entry method other than a key or to be left unlocked until the user is ready. All of this can be managed from your smartphone via Bluetooth 4.0. With the Ultraloq app users can unlock, lock, toggle mode, manage users, and view a entry log. User information can be backed up on the "U-cloud" and imported again so you never lose your setup. Plus there is a "knock" feature that allows you to unlock the door by knocking on your phone even if it's in your pocket. Take everything I've said into consideration and add that the battery life is 8,000 cycles or roughly a year and you have a quality product. Ultraloq offers a 30 day money back guarantee and an 18 month electronic warranty. More information can be found with the manufacturer. When compared to other keyless locks there are areas that the UL3 are stronger and a few that are weaker. That said, you won't find a model with all these features and solid construction for the price. All in all, the Ultraloq UL3 is a quality product that is incredibly easy to use. I highly recommend it.
                  • Recommended
                  17 found this review helpful
                  A lock that does not lock?
                  We were super excited to install these on all our inside doors because we love our Ultraloq deadbolt, but it lacks the ability to lock the door other than a timer or the app (i.e. no button to lock using the hardware inside or outside the door).
                    Works flawlessly
                    I had a Ultraloq UL3 for 6 years. Decided to upgrade to the Bluetooth version and change colors. Works perfectly and was super simple to set up with the app. Definitely worth the money for the convenience. Perfect for kids to access house.
                      Ultraloq UL3 BT (2nd gen)
                      Everything works well easy install and easy setup.
                        Don’t waste your money! This lock was defective right...
                        Don’t waste your money! This lock was defective right out of the box! Customer service was a joke- there was a recorded answering message and no one called back when we left a message. Email was worse I think the come out of China. Home Depot is selling substandard items!
                        • Verified Purchase
                        Figerprint ID still not working
                        [This review was collected as part of a promotion.] My second Ultraloq lock after first gen lock failed (many years in use). As with the first lock this gen 3 lock still will not recognize my fingerprint. This feature is totally useless. Otherwise the lock works as described and is easy to install. Unlike the first gen lock, this does not give an audible signal that the lock is disengaged after entering the pass code. Hopefully I'll get as many years of service from this one as the last.
                          Ultraloq UL3BT 2nd Gen
                          Awesome Lock! Very convenient, don't ever have to worry about loosing my keys. Would definitely purchase again
                            UltraLoq Works Great
                            The UltraLoq is easy to install an set up. The whole family finds it so useful that I have put them on several doors throughout the house. Highly recommended
                              Showing 1-10 of 174 reviews