Customer reviews from eufylife.com
eufy - Familock E40 - Black
Average customer rating
4.8
(15 Reviews)
Rating breakdown 15 reviews
5 Stars
13
4 Stars
1
3 Stars
1
2 Stars
0
1 Star
0
Customer Reviews for eufy - Familock E40 - Black
Customer Rating
5
Nice security for home
on June 7, 2026
Posted by: lisaM
[This review was collected as part of a promotion.] Very durable , looks nice. Easy to use and fairly easy to set up and install. Great security. Has built in back up battery which is a plus! Can use key fingerprint or button to get in. Can set up pics, timing etc. nice piece of security .
Written by a customer while visiting eufylife.com
Customer Rating
5
Great product
on May 28, 2026
Posted by: AaronF
[This review was collected as part of a promotion.] This smart lock with facial recognition is awesome. It’s easy to install and works great. We have had no issues with it since installing it. We no longer need to worry about using a key to lock the door on the way out.
Written by a customer while visiting eufylife.com
Customer Rating
5
One of the best smart locks I’ve ever tried
on May 19, 2026
Posted by: LuisaB
[This review was collected as part of a promotion.] I just installed the Eufy FamliLock E40 and so far, I am really impressed with how sleek and high-tech it feels the facial recognition works surprisingly fast and the app was easy to connect and navigate it feels secure durable and honestly makes coming home way more convenient already.
Written by a customer while visiting eufylife.com
Customer Rating
5
Amazing smart lock
on May 18, 2026
Posted by: ValentinaK
[This review was collected as part of a promotion.] New addicting tour home security with no hassle. It was pretty easy to install and this very reliable. No need to worry about losing the key as long your app working fine. Easy to navigate and easy to work with. Gives us more security and less worry.
Written by a customer while visiting eufylife.com
Customer Rating
5
I'm buying more
on May 15, 2026
Posted by: ChristinaO
[This review was collected as part of a promotion.] Between school jobs, grocery halls and juggling a million mental to-do list, where are my keys? Is a question that is used to haunt me daily. I've tried trackers and lanyards but nothing compares to this new lock and it has officially retired. My keychain the true hands-free entry. The facial recognition is the absolute star of the show. When I'm carrying a heavy load of groceries or a sleeping child. I don't even have to put anything down. I just walk up in the lock recognizes me and clicks open. It's fast and secure and feels like living in the future. It was very easy to install and you don't have to worry about the batteries dying because the picture stays stored in the device and don't kill the batteries.
Written by a customer while visiting eufylife.com
Customer Rating
5
Omg! Love it so much!
on May 14, 2026
Posted by: DavidL
[This review was collected as part of a promotion.] We recently installed this smart lock with face recognition on our front door and love it! It was very easy to install and super simple to manage through the app. I also like that we can add our child for easy and secure access. We already have a robot vacuum from this brand, so after another great experience we can definitely say we’re loyal to this brand and their products. Highly recommended!
Written by a customer while visiting eufylife.com
Customer Rating
5
Best door lock
on May 10, 2026
Posted by: TracyW
[This review was collected as part of a promotion.] This is one of the best smart door locks I’ve used. It has everything built into one device including a doorbell, passcode entry, fingerprint access, facial recognition, and a live camera. The facial recognition works fast, and the camera quality is very clear. I also really like the smart battery management system. It uses two batteries, so you can remove the backup battery to charge it while the built in battery keeps the lock running. That means you never really have to worry about losing power. Even if both batteries somehow die, there is still a USB C charging port on the front of the lock for backup power. Such a genius design and very well thought out overall.
Written by a customer while visiting eufylife.com