ULTRALOQ Bolt NFC, World’s First Smart Lock with Apple Home Key and Android NFC Tap to Unlock, Built in Wi-Fi Deadbolt, Remote Control, Works with HomeKit, Alexa, Google, 1 Year Battery, BHMA Cert.
$199.99 Original price was: $199.99.$23.99Current price is: $23.99.








From the brand



ULTRALOQ Smart WiFi Deadbolt
ULTRALOQ Smart WiFi Lever



【Supports Both Apple Home Key & Android NFC】: Unlock instantly by tapping your iPhone, Apple Watch, or Android NFC phone—no app, no wake-up needed. All-weather performance and works even if your phone dies.
【App Remote Control】: 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-in-1 Keyless Entry Door Lock】: 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
【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. Just add a compatible device like HomePod as a home hub to make your lock part of automations
【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
10 reviews for ULTRALOQ Bolt NFC, World’s First Smart Lock with Apple Home Key and Android NFC Tap to Unlock, Built in Wi-Fi Deadbolt, Remote Control, Works with HomeKit, Alexa, Google, 1 Year Battery, BHMA Cert.
Fast, Reliable, and Convenient
Enjoy seamless delivery with Amazon Store. Whether you're shopping for everyday essentials, electronics, fashion, or gifts, your order is delivered straight to your door—fast and hassle-free. With options like Standard Delivery, Express Shipping, and even Same-Day Delivery in select areas, Amazon makes it easier than ever to get what you need when you need it.

Controlguy –
Great lock, almost perfect!
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!
Chris –
Amazing lock.
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
denpick –
decent replacement for similar model that croaked after barely 2 years
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.
LTrain –
Cool Lock , fast install
Super easy to install and setup. Great functionality. No separate gateway needed to connect to internet. Love that it integrates with Apple Home.
Warren B. –
Wonderful smart deadbolt, but configuration can be difficult
The U-Bolt Pro fit perfectly in my door to replace my older “dumb” deadbolt. No hassles there– easy to adjust for diameter of door hole and distance of the hole from the edge of door. Was able to use the previous lock’s strike plate in the door frame. The outside part of the lock (with the keypad and fingerprint sensor) has some wires with a rectangular plug that fits into the inside half of the lock mechanism. There was nothing in the instructions on how to properly orient the plug, which could apparently go in both ways.However, on installation, I could open and close the lock with the phone app and by twisting the inside knob (like on any deadbolt), but the outside keypad and fingerprint reader didn’t function. The phone app also did not offer the option of programming the fingerprint sensor. There was no mention of this problem in the installation guide, so I had to search online for advice (no support available on weekends). It appeared that there might be a problem with the electronic connection between halves of the lock. I took the two halves apart and re-seated the wires with the plug oriented in the opposite direction. Then, the keypad worked, but I still couldn’t program the fingerprint reader. Again, no advice in the limited printed directions. Very frustrating.I decided to wipe the memory of the lock (again, found out how to do this online), reset it to factory configuration with the pin provided, deleted my phone app and reloaded it, and then re-programmed the lock from the beginning. This time , it asked to register the fingerprint of all users as they were added (which it didn’t do before) and it finally works fine. I was able to plug in the included WiFi bridge in a nearby outlet and connected it to my WiFi. This was a bit of a hassle because it cannot connect to a 5G network. Fortunately, my router also has a 2.4 GHz network, which worked. Now I can control the lock from anywhere I have a WiFi connection. The keypad and fingerprint reader work perfectly.Aside from the installation hassles (caused by a poor initial electronic connection between the two parts of the lock– I blame myself mostly), the lack of 5G internet support, the total absence of problem-solving instructions, and lack of weekend support, I think this actually is a great product. I am very happy with it. Just be careful to assure that the electronic connection between the outside and inside lock parts is properly made before trying to program the lock!!! Be sure to use a less than 5G WiFi network. INstall on a weekday. Then you’re all set.
Cassandra Chiu –
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 padThumbprint 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 –
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).
Juanito –
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 –
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 –
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.