ULTRALOQ Bolt NFC Smart Lock with Apple Home Key, HomeKit, Keyless Entry WiFi Deadbolt with Tap to Unlock, Keypad, App Remote Control, Works with Siri, Alexa, Google,10 Month Battery, BHMA Cert.

ULTRALOQ Bolt NFC Smart Lock with Apple Home Key, HomeKit, Keyless Entry WiFi Deadbolt with Tap to Unlock, Keypad, App Remote Control, Works with Siri, Alexa, Google,10 Month Battery, BHMA Cert.
Price: $199.99 - $23.99
(as of Nov 17,2025 15:45:21 UTC – Details)

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Customers say

Customers find the smart lock easy to install and appreciate its many features, with one mentioning comprehensive installation videos in the app. The lock receives positive feedback for its auto-lock/unlock capabilities and fingerprint recognition, though some report issues with the fingerprint reader not recognizing fingerprints. The functionality and connectivity aspects receive mixed reviews – while some say it works well, others report it stops working, and while some can connect to WiFi, others experience connectivity issues.

154 customers mention "Ease of installation"141 positive13 negative

Customers find the smart lock easy to install, with one customer noting that the app includes comprehensive videos for installation and programming.

"…The door is original to the House. U bolt was easy to install, I was able to log into the app without a problem, add my wife and I as administrators…" Read more
"tried a couple biometric door locks. this was the best, very easy to install and integrate into my networks. nice clean look too…." Read more
"…We cannot say anything bad about the U-bolt. The U-bolt was super easy to install and sync to WiFi and it's app." Read more
"This product is really easy to use and so convenient. I love how customizable the codes and features are. One time code? No problem…." Read more
149 customers mention "Lock quality"129 positive20 negative

Customers praise the quality of this smart lock, describing it as the best on the market and a great deadbolt.

"Great lock but the Wi-Fi access is unusable and quick to disconnect, especially in noisy Wi-Fi environments such as large apartment buildings or a…" Read more
"Great product, it does everything I wanted and more. Also the customer service is A+. Will not be disappointed when purchasing." Read more
"…the WiFi connection can be a bit slow, but otherwise it’s a good lock. Using a keyless entry is a game changer. Would definitely recommend" Read more
"This lock is great. You can set up codes for different individuals/lock-unlock from anywhere with wifi connection…." Read more
78 customers mention "Lock unlock"62 positive16 negative

Customers appreciate the smart lock's functionality, particularly its ability to lock and unlock doors remotely and through multiple methods. One customer mentions that it can be unlocked via phone proximity, while another notes its reliable voice-activated operation.

"I really like this lock. The multiple ways to unlock it put it high on my list when I was moving to a smart lock and I don't regret it at all…." Read more
"…the way the lock works like proximity – open as I walk up, and autolock – lock as I walk away. If you told me Apple designed this I’d believe it…." Read more
"…for my arrival to come back and as I come home the lock will automatically unlock so when I go in my garage the doors already open for me…." Read more
"…The auto unlock feature doesn't work. The shake to open says it's working but doesn't unlock the door…." Read more
43 customers mention "Features"40 positive3 negative

Customers appreciate the smart lock's many features, with one customer highlighting its exceptional 6-in-1 keyless entry capabilities and another noting its versatile operation options.

"Easy to install. Great features. Love it! Should have gotten it a long time ago…." Read more
"Great lock with many features. I installed these on all my outside doors…." Read more
"…Given so many options to operate it really is versatile… Regarding their support. It really is superb!…" Read more
"Best price and features! Love the convenience it brings!…" Read more
245 customers mention "Functionality"144 positive101 negative

Customers report mixed experiences with the lock's functionality, with some saying it works well and the app and fingerprint reader perform great, while others mention that it has stopped working and the fingerprint reader stopped working.

"i installed this product. it works great. i hope that for the rest of my life, i can come home and the first thing i do is touch my happy lock…." Read more
"…The fingerprint reader stopped working after about 15 months but after reaching out I was able to get a replacement part and they completely stood…" Read more
"…The fingerprint reader is fast and works well, especially if you use the same finger every time and align it to a number on the keypad…." Read more
"…Since this fingerprint tech is so fragile and unreliable I recommend ignore their suggestion to try different orientations and to just pick the…" Read more
142 customers mention "Fingerprint reader"78 positive64 negative

Customers have mixed experiences with the fingerprint reader: while some find it awesome and works flawlessly, others report problems with it not recognizing their fingerprints.

"…Pros: 1. Fingerprint access 2. Keycode access built-in, no need to install a separate stick-on keypad (i.e. Wyze or August) 3…." Read more
"…After two years, one of the locks had an issue with the fingerprint scanner, so I contacted support and they sent me a brand new lock for free…." Read more
"…Especially the fingerprint reader, it will take a couple of times to read fingerprint sometimes but overall it works great…." Read more
"The fingerprint stopped working a few months after purchase. Then the combination lock stopped working about a month ago…." Read more
38 customers mention "Wifi connectivity"15 positive23 negative

Customers have mixed experiences with the smart lock's WiFi connectivity, with some successfully connecting to their networks while others report connection issues.

"Lock is okay but the WiFi bridge is garbage. I have a mesh high speed WiFi network in my home and they still always say poor connection…." Read more
"…The U-Tec app is "Meh". The lock connected to my wi-fi (2.4 only) easily enough and that allows me to access it and manage it from my…" Read more
"Great lock but the Wi-Fi access is unusable and quick to disconnect, especially in noisy Wi-Fi environments such as large apartment buildings or a…" Read more
"…sure nobody disconnects and, obvously, during a black out you lose wifi connectividy, even though my internet has battery backup but the adapter…" Read more
40 customers mention "Connectivity"9 positive31 negative

Customers report multiple connectivity issues with the smart lock, including problems with the bridge and Bluetooth/Wi-Fi not staying connected.

"…Over the last several months the wifi bridge connection continually failed and eventually refused to connect…." Read more
"…The lock has connection issues and a huge lag time when opening the app…." Read more
"…Had some connectivity issues but customer support was excellent." Read more
"…Features are excellent: autolock, private code & app connection. During a cold snap, the door shifted and would not lock…." Read more





Quality Secure Product

5 out of 5 stars

Quality Secure Product
I purchased an Ultraloq with a bridge. Function of the lock works great with the fingerprint, keypad, manual key, through the app via Bluetooth or WiFi/cell. This lock also allows a user to set the lock to auto unlock when approaching and an auto lock if you forget to lock your door when leaving. Adding multiple Users is easy and is very nice in a household to know who was entering. The Alexa integration works as intended, it locks the door, but it would also be nice to unlock the door if you set up a routine to do so. Adding more integration to set a temporary code would be cool as well. I did have issues at first connecting to my lock away from home. Gilbert from the support team was helpful in making my device work. My bridge wouldn't automatically update and he pushed it through their end and all is running smoothly. I recommend this product and will continue to integrate my home with their products!

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Top reviews from the United States


  • Reviewed in the United States on April 28, 2021

    Size: Bluetooth + WiFi AdaptorColor: Black with Satin NickelVerified Purchase

    We have owned this lock for 1 year. (I wrote this review at 2 months, but we still love the lock, and even bought the cheaper code only version for the back door, since we could share the wifi bridge with multiple locks.)

    Ok, first of all, installation was a breeze. We were replacing a manual deadbolt, and I'm not even sure we looked at the directions – everything went together without a hitch!

    Setup was pretty easy too, though if you set it up from the lock itself, and then you want to use the app, you'll have to reset the lock and start over. But even with setting up, resetting and doing it again from the app, we were up and running in about 30 minutes.

    The lock detects my and my wife's fingerprints just fine. My mom, who is 92, not so much. We assumed her complaints about not being able to grip with her finger tips any more was a grip strength issue, not a friction issue, but maybe not – this lock just does not recognize her fingerprints. It allows her to save them, but when she goes to open the door, it rejects her every time. But as she doesn't go out on her own any more, and her code works fine, so it's not a big deal. The fingerprint is more so we can get in quickly if there is an issue, without having to have her key in hand, so it is fine for us.

    The app is good, and simple to use. Sometimes it doesn't connect on the first try, but it's like it times out too early, as the second try is always successful. There are indicators in the app as to what method it is using to connect, which is good to see what it's trying to do.

    It's very simple to add a user to the lock, and I like that you can choose for each user if they have a code, a fingerprint, or the app, or any combination. Each user is allowed two fingerprints. (I saw another user saying "only two?" but for me, based on height and doorjamb, I really ever only use my thumbs to open the lock, and 95% my left thumb. It's too awkward otherwise.) You can also disable a user without deleting that user. We have a code that is shared with the neighbors if we go out of town, but when we are in town, we disable that user. A user can also have scheduled times or days when it works; for example, you could allow a health worker access between 9 and 12 every weekday, but nothing else outside of those hours and days. You can set up a temporary code for say a repair person, that expires after one use. I've never seen quite so many options on a lock!

    The only "connected" service I've tried this with is IFTTT, and I'm disappointed in that. I have motion sensors set up in the house to "see" if my Mom is moving around (in a non-invasive way) and the triggers feed a spreadsheet. I'd like the lock to do the same thing, and IFTTT is set up correctly to do so as it works occasionally. Maybe 1 in 10, but that's generous. I know that it *should* work, because the text notification I get seems to work 100% of the time. So I don't really have a theory as to why the other fails – both are internet based – if one works the other should.

    To respond to a few other reviews I saw: It's never given me a "lock jammed" warning. It's never lost its memory on "handing" – whether the lock is installed left side or right side. I don't use the "automatic unlock" feature.

    We purchased this lock to give us anytime access to the house without having to find the key, and to allow outside access to the house if necessary – she wears a medical alert device, and now the responders can get in if needed. So everything else is fluff, and we are very happy with this lock!

    79 people found this helpful


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  • Reviewed in the United States on October 22, 2025

    Size: Homekey+WiFiColor: Black with Satin NickelVerified Purchase

    Lock was quick and easy to install and setup. I did run into an issue where the lock was randomly doing things but a quick chat with support issue was resolved very quickly. NFC tags work perfectly along with NFC from the phone. Makes the lock very convenient to use

  • Reviewed in the United States on April 8, 2023

    Size: Bluetooth + WiFi AdaptorColor: Black with Satin NickelVerified Purchase

    This was purchased to replace their previous model that lasted a mere 2 years. It didn't fail 100% but stopped being able to retract the bold completely–thus it took 4 or 5 tries to get in. This new one has finger print detection which works for me one out of 3 tries and never for the wife. The "Training" for finger print went ok. Since this fingerprint tech is so fragile and unreliable I recommend ignore their suggestion to try different orientations and to just pick the finger/thumb and your preferred angle and train all samples the same way. That will provide a better chance of a "hit".
    Happily the code works fine and the geo fencing works for me.
    Their geo fencing (unlock automatically when you arrive within 900 feet) is hit and miss. I worked for wife several months, then me not her for several. It is worth setting up and enjoying, just don't depend on it.
    Their app (as others have posted) is ok for lock/unlock but very difficult to use and not at all intuitive. I use many apps and lots of tech, so I can say, this non-US designed app is BARELY ok. Just try to delete a location, change Settings, find the place to turn on/off alerts, notifications, logging, and geo fencing. It takes a LOT of experimentation. But it does work and as a simple code based Dead Bolt, it's fine.

    2 people found this helpful


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  • Reviewed in the United States on September 23, 2025

    Size: Bluetooth + WiFi AdaptorColor: Black with Satin NickelVerified Purchase

    I purchased this lock in March of 2022 on Amazon. I loved it and it performed very well. I know my review is late, but I had to come on here and tell about my experience. I started having trouble with the lock in August this year (2025) where the fingerprint scanner would no longer recognize fingerprints. I noticed that there seemed to be like a thin membrane that was paper-like, peeling from the fingerprint area. Over time, the entirety of the fingerprint scanner no longer had the membrane on it and it was exposed. The lock started giving notifications of failed fingerprint attempts along with multiple beeps coming from the unit. It became very annoying. I contacted Ultraloq regarding their warranty and the process of getting a replacement was seamless. They asked some questions, verified information, and had my new component to me in a short period of time. My lock is back working like new again. I had to come on here and share because I'm old school and customer service means alot to me, especially these days when it seams to be waning. I highly recommend the lock not only because its a good product, but also because the company stands behind it when it comes to keeping their word.

    3 people found this helpful


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  • Reviewed in the United States on November 7, 2025

    Size: Homekey+WiFiColor: Black with Satin NickelVerified Purchase

    Lock was easy to install with simple instructions. It has great build quality and a sleek design. Connection is overall reliable, however using your phone to unlock it does have a short delay of a few seconds, and can occasionally take more than one attempt to unlock with the apple watch.

    Support was fantastic when diagnosing an issue where the lock would get a random failed attempts when no one was present at the door. They responded quickly and throughly to find a solution. I am very satisfied with my experience with their support team


Top reviews from other countries

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  • Cassandra Chiu
    5.0 out of 5 stars

    Pretty accessible even for a blind person to create profiles on the digital lock👍👍👍

    Reviewed in Singapore on August 7, 2021

    Size: Bluetooth + WiFi AdaptorColor: Black with Satin NickelVerified Purchase

    I like that the number pad is tactile, one of the few if not only digital lock i found usable by the number pad for a blind person. The keys are made of rubber, and has a springy feel to it. It is around the fingerprint sensor in a circle, somewhat like an old-fashioned telephone pad
    Thumbprint sensor is sensitive and I as specially found the automatic unlock function when I am nearing very handy when my hands are full. Only complaint is I have to go far enough from the property for it to recognise that I am coming back and automatically unlocking.
    Overall a fantastic product at a very affordable price point that is accessible and easy to use.





  • Stephanie
    5.0 out of 5 stars

    Boa

    Reviewed in Brazil on August 12, 2022

    Size: Bluetooth + WiFi AdaptorColor: Black with Satin NickelVerified Purchase

    Muito boa mas não consegui sincronizar de outro bairro por exemplo (era o que eu mais queria para poder controlar o acesso de longe). Para usar a fechadura pelo celular tem que estar ao lado da porta (não faz sentido pra mim).



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  • Juanito
    5.0 out of 5 stars

    Super buen producto

    Reviewed in Mexico on September 21, 2022

    Size: Bluetooth + WiFi AdaptorColor: Black with Satin NickelVerified Purchase

    Funciona muy bien. Lo mejor es que funciona con las huellas dactilares ya que es algo muy muy practico. La apertura automatica por bluetooth (por cercania) no siempre me funciona como me gustaria, pero la verdad es que tampoco es algo tan critico si funcionan las huellas. Agregar personas es muy sencillo tambien. Super recomendable.





  • Eric
    5.0 out of 5 stars

    Moderno, practico y funcional

    Reviewed in Mexico on April 23, 2023

    Size: Bluetooth + WiFi AdaptorColor: Black with Satin NickelVerified Purchase

    Va 3 cerraduras electrónicas que compro con U-Bolt y soy contento con este nuevo modelo.
    Ademas U-Bolt proporciona un buen servicio de garantía y de soporte

  • wtoh74
    5.0 out of 5 stars

    Best after sales service!

    Reviewed in Singapore on September 4, 2022

    Size: Bluetooth + WiFi AdaptorColor: Black with Satin NickelVerified Purchase

    Bought product in March 2021 but did not leave a review.

    Lock had some issue in July 2022 and contacted U-Blot via email. Issue was promptly resolved with a replacement. Very satisfied with purchase.




Product Summary: ULTRALOQ Bolt NFC Smart Lock with Apple Home Key, HomeKit, Keyless Entry WiFi Deadbolt with Tap to Unlock, Keypad, App Remote Control, Works with Siri, Alexa, Google,10 Month Battery, BHMA Cert.

From ULTRALOQ
【Apple HomeKit and Home Key Support】The Bolt Smart Deadbolt is fully integrated into Apple Home. Unlock instantly by tapping your iPhone or Apple Watch against the lock—no app needed. Works even if your phone dies. Moreover, you can share access for your guests. Just add a HomePod, Apple TV as a home hub to make your lock part of automations
【Control Your Smart Lock Anytime, Anywhere】: Lock, unlock, share ekey or codes remotely to your family, guests or service people for permanent access, specific dates or periods of time. Manage up to 50 access codes, view lock history, receive real-time notifications, 2.4G WiFi only
【8+ Backup Unlock Methods】: iPhone/Android/Apple Watch Tap + Voice Control with Siri, Alexa, Google + Anti-peep Keypad + App + Auto Unlock + Web Portal + EKey / Code Sharing + Key Fob + 2 Mechanical Keys—never locked out
【Deep Smart Home Integration】The Bolt NFC Smart Door Lock is works with the most third-party ecosystems like Alexa, Apple Home, Google Home, SmartThings, IFTTT as well as the U-home, Voice control with Siri, Alexa and Google Assistant. It can be used to automate your smart home by pairing multiple device. For example, Trigger scenes (e.g., lights on/off, thermostat adjustments) and security actions (e.g., camera recording, siren alarms) upon lock events.
【Smart Auto Lock & Auto Unlock】: Smart Deadbolt Lock automatically locks if your door closes with a door sensor and unlocks when you arrive at your door with your smartphone. You will get a alert via app when the door is left open
【BHMA Certified & Long Battery Life】8 AA batteries power the Bolt NFC for up to 1 year through regular use. Certified BHMA Highest Rating in Residential Security, Durability and Finish by industry experts. IP65 rated dust and weatherproof external Smart Lock built to withstand heat and cold
【 Easy Installation & Service】: Replace your current deadbolt lock with just a screwdriver within 10 minutes, no wiring required. Lifetime mechanical and 18-month electronic guarantee. Enjoy lifetime phone support (Mon–Fri, 7 AM–6 PM PST) and 24/7 email assistance

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