Customers frequently mention the convenience of having multiple access options, including key, fingerprint, keypad, and phone. They also appreciate the crisp video quality and ease of installation. Some customers wish there was a way to adjust the recording length for events.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 3 Showing 41-60 of 162 reviews
Rated 5 out of 5 stars
One Year In—Still Impressed!
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I've been using this product for the past year, and it's been working well with no issues so far. The battery life is impressive—I only need to charge it every 3 to 4 months. Adding the chime was a great decision, as it really helps with hearing the sound upstairs.
I would recommend this to a friend
Pros mentioned:
Battery life, Ease of use
Rated 5 out of 5 stars
Liked so much I purchased another…
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The product is a little pricey at first but in the long run it’s worth it. You will have to buy an SD card in addition to the lock. Before I installed the lock I charged the battery that came with the product. The install was easy and then to get it connected with the app was also pretty easy. I’ve had it for a couple of months now and still have recharged the battery and haven’t had any issues.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Rated 5 out of 5 stars
Awesome Lock set and Camera
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great - all in one solution with camera, doorbell and electronic lock.
Pictures are nice and clear.
Haven't tried fingerprint access yet.
Easy installation, only took 20 minutes.
Phone app connected instantly.
Wi-Fi signal seems strong, would buy this product again and definitely recommend this product!
I would recommend this to a friend
Pros mentioned:
Ease of use, Video quality
Rated 4 out of 5 stars
Definitely worth it.
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Eufy's no contract necessary system is incredible with the best detection and greatest ease of use over any system I've tried in years. This unit is great with an extra wide view and perfect picture quality to see things clearly. The chime is loud enough and haven't had a fingerprint mis-read yet. Pairing was simple too.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Pros mentioned:
Video quality
Rated 4 out of 5 stars
So happy !
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It has a signifigant delay in the microphone to audio but otherwise the picture is clear, great night vision. I wish i could get better alerts on my smart watch, like a photo of the human alert. The only thing the watch is good for regarding the lock is it can lock / unlock remotely
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Pros mentioned:
Video quality
Rated 5 out of 5 stars
Worth of money
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love how it has doorbell, camera, fingerprint, and touchpad. It’s very convenient and if you live in a big house chime works really great.
I would recommend this to a friend
Pros mentioned:
Battery life, Video quality
Rated 5 out of 5 stars
Best of the best no regrets
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Posted . Owned for 7 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to install, great price,long lasting battery.good quality videos.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Video quality
Rated 5 out of 5 stars
Perfect "all-in-one" addition for an old door
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Nothing to dislike about this product. Long battery life, excellent video quality, quick notifications, fingerprint works quick.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Pros mentioned:
Battery life, Installation
Rated 5 out of 5 stars
Great battery life
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I was able to replace my old lock easily. Everything works smoothly. I was impressed with the battery. On optimal battery mode, I'm using less than 1% battery per day in a household of 5 people.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Rated 4 out of 5 stars
3 1/2 stars
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Posted . Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It made the life way easier not having to look for my keys since I always come home with something in my hands. The problem with it is that the touch will fail 3 out of 5. The camera doesn’t capture some of the events especially if they happen quickly. For each event, it gives me at least 2 notifications which is really annoying. The battery is very good but when it’s almost empty, it takes 4 hours to recharge. For this one, you need to have a spare battery specially, if there is going to be too many triggers. It has some settings that you can reduce triggering the camera but they work only if you have enough space between the object and the camera. They don’t work for me because I don’t have that space/distance.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Pros mentioned:
Ease of use, Video quality
Rated 5 out of 5 stars
Awesome!
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
So far so good. Easy install. Lots of great features. Once you learn how to navigate the app, its awesome. Very satisfied with video quality, app responsiveness, notifications, and multiple ways to unlock.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Rated 5 out of 5 stars
Great lock with video and multiple options!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Needed controlled access to a door with logs to track. This was the perfect lock that did the trick! But wait, there's more! I can restrict by time and person. Also have video of who enters and exits when the lock the door again. Great lock and great buy!
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Great product!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Amazing product! Easy to set up and easy to use. Only thing is I wish there was a charging port on the inside of the door lock to charge the battery to avoid no battery when charging.
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
Eufy....funny name but awesome lock!
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Posted . Owned for 11 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I waited many months before reviewing so I could really try it out. I love it. I also ended up buying an extra battery so I could switch it when my battery is low. I use for my AirBnB and it works great. I would say the only thing I have problems with is that first time you press the keypad it doesn't really activate. It just wakes it up. The guest always makes this mistake but slowly figures it out. I will get Eufy other things now.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Pros mentioned:
Installation
Rated 5 out of 5 stars
What a great product for mobility challenged.
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I installed this on a mobility challenged friend. I am very impressed with this product. Installation was pretty straight forward but programming and set up was a little more challenging. Once set up the system is worked as advertised and worked flawlessly, The finger print feature is awesome and allows friends and associates easy access. Very nice product.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Rated 5 out of 5 stars
Cheap & effective
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
We can see who's at the door whether they ring the door bell or not. We can let guests in when we're away from home. Aside from the added security, being able to unlock the door with multiple fingerprints is very practical because I'm always walking through the door with too much stuff in my hands LOL
Device comes with it's own wifi router than plugs in close to your door, it doesn't lose connection like other smart home solutions that connect to your primary modem/router.
This review is from eufy Security - Smart Lock S330 with Chime WiFi Replacement Deadbolt with eufy App|Keypad|Biometric Access - Black
I would recommend this to a friend
Rated 5 out of 5 stars
Quality product
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The eufy smartlock and doorbell work well. I also like that I do not have to pay a monthly subscription to use the app.
I would recommend this to a friend
Rated 5 out of 5 stars
Great camera
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It was easy to use. Great camera. I would definitely recommend it.
I would recommend this to a friend
Rated 5 out of 5 stars
Works well
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great product, does what it says and i enhoy the fact of not needing a subscription to save footage.
I would recommend this to a friend
Rated 4 out of 5 stars
Smart things
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love this thing. Very clear. Wish it connected to smart things. It does not.