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ULTRALOQ U-Bolt Smart Lock with WiFi Bridge, 6-in-1 Smart Door Lock with Backlit Keypad, App Remote Control, Auto Lock, Smart Deadbolt, 2.4G WiFi Only

  • Based on 6,191 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 17
Order within 17 hours and 50 minutes
Available payment plans shown during checkout

Color: Black


Style: Keypad + Bluetooth + WiFi Adaptor


Features

  • Control Your Ultraloq Smart Lock Anytime, Anywhere: Unlock, share access and see a Log of who's entered and exactly when they did remotely using smartphone App with WiFi Bridge included. Share ekey or code remotely to your family, tenants,guests or service people for permanent access, specific dates or periods of time. Ideal for house, Airbnb, apartment, office, and hotel. Voice control with Alexa and Google Assistant. Works with SmartThings and IFTTT. Connectivity: 2.4GHz WiFi only.
  • 6-in-1 Keyless Entry Smart Lock: Anti-peep Keypad + Smartphone App + Auto Unlock + Shake to Open + eKey sharing + Compatible with Apple Watch + Mechanical Key.
  • Auto Lock and Auto Unlock: Smart Lock automatically locks as you leave and unlocks when you arrive at your door with your smartphone in your pocket. Utilize the "ULTRALOQ" button on your keyboard to "One Touch Lock". Low battery alert via app. Add random digits to protect your passcode from prying eyes. With the backlit keypad, entry your home easily even at night
  • Certified Highest Security and Durability: ANSI/BHMA A156.36 Commercial Grade 1. Proven for up to 35 times strength of standard residential locks along with a 7 times longer lifespan. IP65 rated dust and weatherproof external Smart Lock built to withstand heat and cold.
  • DIY Installation: ULTRALOQ Smart deadbolt fits on most US standard left-handed or right-handed doors. Replace your current deadbolt with just a screwdriver in 10 mins. Backed by Ultraloq, worlds leading smart lock brand with more than 1 million happy American users. Plus lifetime mechanical warranty and 18 months electronic warranty.

Brand: ULTRALOQ


Special Feature: Smartphone Control From Anywhere, Works with Alexa, Google Assistant, SmartThings, IFTTT, 6 Ways to Unlock, Auto Lock and Auto Unlock, Glove-friendly Anti-peep Keypad, Highest Commercial Level of Security and Durability, No Drilling Required See more


Lock Type: Keypad


Item dimensions L x W x H: 2.95 x 2.95 x 0.98 inches


Material: Zinc


Brand: ‎ULTRALOQ


Special Feature: ‎Smartphone Control From Anywhere, Works with Alexa, Google Assistant, SmartThings, IFTTT, 6 Ways to Unlock, Auto Lock and Auto Unlock, Glove-friendly Anti-peep Keypad, Highest Commercial Level of Security and Durability, No Drilling Required


Lock Type: ‎Keypad


Item dimensions L x W x H: ‎2.95 x 2.95 x 0.98 inches


Material: ‎Zinc


Recommended Uses For Product: ‎Front Door, Home, Residential, Commercial, Garage, Back Door, Side Door, Hotel, Airbnb, Rental


Style: ‎Keypad + Bluetooth + WiFi Adaptor


Color: ‎Black


Finish Type: ‎Brushed


Included Components: ‎ULTRALOQ Smart Lock with Physical Keypad and Key Hole, Wi-Fi Bridge Adaptor, Mounting Hardware, Backup Key, AA Alkaline Batteries, User Guide


Shape: ‎Rectangular


Control Method: ‎App


EU Spare Part Availability Duration: ‎3 Years


Connectivity Protocol: ‎Bluetooth, 2.4g Wi-Fi


Manufacturer: ‎ULTRALOQ


Part Number: ‎U-Bolt-BK


Item Weight: ‎2.81 pounds


Product Dimensions: ‎2.95 x 2.95 x 0.98 inches


Country of Origin: ‎USA


Item model number: ‎U-Bolt-BK


Batteries: ‎4 AA batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎Bluetooth + WiFi Adaptor


Finish: ‎Brushed


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Grit Description: ‎Ultra Fine


Certification: ‎ANSI Grade 1


Special Features: ‎Smartphone Control From Anywhere, Works with Alexa, Google Assistant, SmartThings, IFTTT, 6 Ways to Unlock, Auto Lock and Auto Unlock, Glove-friendly Anti-peep Keypad, Highest Commercial Level of Security and Durability, No Drilling Required


Usage: ‎Meets ANSI/ BHMA A156.36 Grade 1 standard for Highest Commercial Level of Security and Durability, Glove-friendly Anti-peep Keypad, Smartphone Control From Anywhere, Simple Installation with No Drilling Required


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Warranty Description: ‎Plus lifetime mechanical warranty and 18 months electronic warranty.


Date First Available: September 26, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Impressive
Color: Satin Nickel Style: Keypad + Bluetooth + WiFi Adaptor
The instructions for installation and set up were very easy to understand and helpful. The actual deadbolt and keypad are very sturdy and work well. The bridge easily integrated with my WiFi. I would recommend this lock to anyone and will be getting a second one for my other door.
Reviewed in the United States on May 6, 2024 by Christi Netherland

  • Excellent product
Color: Black Style: Keypad + Bluetooth + WiFi Adaptor
An excellent product and easy to install, the materials seem to be of good quality and durable, I have been using it for a few weeks now and it is working great, the bridge that the unit comes with to control it remotely came with some problems but I contacted U-Tec and They quickly sent me another very good service from them, I will definitely buy their products again ... show more
Reviewed in the United States on May 18, 2024 by harold

  • So far, so good!
Color: ‎Black Style: Built-in WiFi + Bluetooth + Door Sensor
My Yale/Nest lock became increasingly flakey, going offline sporadically until, after resetting it many times, it eventually refused to connect at all. (I worked the problem for a *long* time before giving up and buying this as a replacement. There were a lot of people online with the same problem and the "fixes" didn't help.) I was pleasantly surprised that the installation was easy. The only part of the installation that was poorly documented was the bit about the door sensor. The door sensor monitors whether the door is physically shut or not (since the deadbolt can be operated regardless of whether the door is open or closed). I watched the YouTube video and it explained things better that the written instructions, so, overall, installation was problem-free. The app is a little over-engineered, in my opinion. You set up "Addresses", "Locations" within an Address, and "Devices" within a location. I suppose it makes sense if, for example, you owned several properties with multiple buildings on each, with every unit in every building having two or more devices. For a person like me, with just one lock at a vacation home, it's overkill and unnecessarily complicated. The features of the app are great, comparable to what I had with the Yale/Nest lock. The two major differences are 1) that the ULTRALOQ has a sensor for when the door is open or shut and 2) the way to handle dead batteries. The Yale/Nest lock has contacts on the outside where you hold up a 9-volt battery to the lock, powering it long enough to get it unlocked. The ULTRALOQ has physical keys. I like having the physical keys very much, but they are no use if the physical key is not present. For example, if I wanted to give access to guests and the batteries were dead, I would have to drive hours to meet with them and get the door unlocked. It would be ideal to have both features: battery terminals AND physical keys. But I can't really knock it for not having a feature that I already knew it lacked. That said, the ULTRALOQ app tells me how strong the batteries are, which the Yale/Nest lock does not do. Another cool feature of the ULTRALOQ is that I can take it off the WiFi (and lose remote control capability) to extend battery life. I don't want to do that, but it's cool that it's possible. Replacing the batteries is easier with the ULTRALOQ. You need a tool or thin toothpick to get the battery cover off the Yale/Nest lock. The ULTRALOQ cover comes off just by applying gentle pressure. The ULTRALOQ has an "autolock" feature which seems a little too aggressive. I turned this off because I sometimes want to leave the front door open without the lock taking it upon itself to lock within seconds. There is also a feature to automatically unlock whenever a configured Bluetooth device approaches. That's also too automatic for me, but some users might appreciate it. Updating the firmware on the ULTRALOQ was a big pain. It took several attempts which failed randomly, despite the WiFi being strong and my phone being right next to the lock. That did not bode well, as it reminded me of trouble I've had with other devices. But it eventually worked. I would change my rating from four to five stars if the firmware updates worked more reliably and if the app was organized more intuitively. But, so far, the lock is working well and it has almost all the features I want. ... show more
Reviewed in the United States on October 8, 2023 by ThisIsn'tMyName

  • Absolutely PHENOMENAL product and customer service
Color: ‎Black Style: Keypad + Bluetooth
If you're having issues with your lock don't immediately get angry or return it or write off the company. Reach out to their customer service! Even if it's been months since you purchased it. All of their products come with warranties varying from 6 months to multiple years. You can find out what kind of warranty and how long you have by going to their website. Our lock was almost a year old and the gear mechanism inside that turns the deadbolt, stopped engaging with the deadbolt gear. So the lock just would not lock on its own no matter what I tried. I thought I was SOL and had to buy a new lock because it had been more than 60 days since I purchased it from Amazon. But I decided to reach out to their customer service, found out I had a warranty, and thought "cool maybe they can at least troubleshoot it". But, they did way more than that! I'm pretty sure my warranty was limited, but they didn't make me jump through any hoops, They only asked I do a few trouble shooting steps, and it only took 2 email replies For them to determine That I was eligible for a full brand new replacement. they quickly shipped out an entirely new lock, every last piece of one. I offered to send back the original and they told me not to worry about it. The were super responsive, super kind, super helpful, super amazing!! I could go on and on. The lock itself works phenomenal also. I don't have a bridge so it never seems to integrate with alexa, but the app rarely lags when I use it, I cab lock my doors from 100 or more ft away from the house, and the keypad lights up which is double awesome. The materials are well made and durable and just all around amazing. Thanks you ultraloq! ... show more
Reviewed in the United States on February 26, 2024 by Houseplant.bish

  • Easy to install; Easy to use
Color: Black Style: Keypad + Bluetooth + WiFi Adaptor
got 4 of them. all work well. biggest challenge is getting the deadbolt to go in smoothly. if it's not a nice, clean action, can jam when automated locking.
Reviewed in the United States on April 24, 2024 by Brian F.

  • Great lock, but be careful with installation
Color: Satin Nickel Style: Built-in WiFi + Bluetooth + Door Sensor
This is our first smart lock, and so far, we love it! Everything went together as expected and was accomplished with basic hand tools, following the included instructions. No surprises and fairly easy. We were even able to pull the Schlage lock core from our existing deadbolt with a single screw and exchange it with the stock one that came in the U-Bolt. The only point of contention was lining up the U-Bolt with the striker plate. They need to be perfectly aligned to work right. The bolt itself is slightly tapered and will self-center a little bit, but the motor doesn't have enough power to push it closed when there's too much side friction. In other words, use the template and pay close attention to alignment. Other than that, the app works as expected, permissions are easy, and battery life seems great, so far. Couldn't be happier. ... show more
Reviewed in the United States on November 5, 2023 by James Irmiger

  • Amazing lock
Color: Black Style: Keypad + Bluetooth + WiFi Adaptor
I’ve gone thru a ton of smart locks for my airbnb. This one has been by far the best option. Easy guest access, even easier for me to switch the code right from my phone. Plus design is sleek and easy on the eye. I’ve had this for almost two years, when it started glitching. I reached out to customer service and was honestly amazed at the speed and care they presented. They had my Airbnb up and running with this smart lock in no time. I would definitely keep buying this brand, best customer service hands down ... show more
Reviewed in the United States on May 4, 2024 by Perez’s

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