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  • The image features a cufy device and a smartphone, both displaying the time of 9:41. The cufy device is designed to control various aspects of a home, such as the front door, living room, thermostat, and overhead lights. The smartphone, on the other hand, is used to manage the smart fan, table lights, and other aspects of the home. It is important to note that the phone is sold separately from the cufy device.
  • Angle. eufy - Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black.
  • Left. eufy - Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black.
  • cufy | matter Your Key to a Smarter Safer Home works with Google Home works with Alexa
  • Unlock for the Whole Family's Needs - Fingerprint Unlocking - App Control - Large-Print Keypad - Physical Key - Voice Control Hey Alexa, unlock the Front Door
  • Check Before Purchase - Cross Bore Diameter: 1 1/2" / 2" (38mm / 54mm) - Door Thickness: 1 1/2" - 2" (35mm - 55mm) - Minimum Distance: 1 1/2" (45mm) - Backset Distance: 2" / 2 1/2" (60mm / 70mm)
  • Up to 14 Months Rechargeable, Reliable, Sustainable 1000 mAh eufy SECURITY Environmental Friendly
  • Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint Features video 1 minutes 07 seconds

Smart Lock E31 WiFi Replacement Deadbolt Unlock with eufy App, Keypad, Smart Devices, and Fingerprint - Black

Model:
T85F0J11
SKU:
6594663
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Your price for this item is $134.99
The comparable value price is $209.99

Customer reviews

Rating 4.7 out of 5 stars with 132 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers are delighted by the Smart Lock E31's ease of use and installation, praising its straightforward setup and quick installation time. The fingerprint sensor is another highly appreciated feature, with users consistently highlighting its speed and reliability. Positive feedback also emphasizes the overall performance and long battery life of the smart lock. Many appreciate the sleek design, enhancing the aesthetic appeal of their homes.

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 5 Showing 81-100 of 132 reviews

  • BEST LOCK EVER

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install, great value for the price and it works great. I find myself using the keypad more than the key. BEST LOCK EVER

    I would recommend this to a friend

  • Love this lock!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We love being able to use our fingerprints to get inside. I also like that I'm able to use the app to see who is entering the home and when the kids are leaving go home

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Awesome

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The Eufy smarlock works as promised. It gives us peace of mind.

    I would recommend this to a friend

  • its good

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good lock. Battery lasts a while (1+ month). Occasionally it gives a stuck error,

    I would recommend this to a friend

  • Convenient

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So convenient to use just the app when I don't want to use the key.

    I would recommend this to a friend

  • Good value

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great. Good price and value. Looks good too.

    I would recommend this to a friend

  • Eufy smart home

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This Eufy deadbolt is great. It’s Alexa-compatible and had a seamless integration. Has been working incredible!

    I would recommend this to a friend

  • The best finger print lock in market

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install, long lasting battery and finger print lock/unlock. And it works in extreme cold weather

    I would recommend this to a friend

  • Good for value

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a good quality lock. Easy to install. Can be easily used for automation using smart home

    I would recommend this to a friend

  • Works great looks great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great and looks great. Paired with homebase 3 the ai is cool and pretty spot on. Notifications are a bit slow with the ai though. App is a bit clunky and no notification scheduling.

    I would recommend this to a friend

  • Very simple and work as it should

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love the fingerprint and auto lock. Everything works perfect.

    I would recommend this to a friend

  • Great locks

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love all these eufy locks, my house is safer and I control access. Install is easy and they work well.

    I would recommend this to a friend

  • Great working lock

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great working lock excellent design install was super easy

    I would recommend this to a friend

  • Exactly what you need.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Low profile, low noise, reliable connection, easy to use and install, reasonable price, I just replaced for this one and I’m not turning back.

    I would recommend this to a friend
  • Pros mentioned:
    Fingerprint sensor

    Best lock I ever had

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works as it should Love the fingerprint reading option

    I would recommend this to a friend

  • Great doorbell camera

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great lock and camera easy installation even have a function to allow guest to enter while they are house sitting

    I would recommend this to a friend

  • Great investment.

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This Smart lock is easy to install and hassles-free to get used to when it comes to security devices. Definitely would buy another one soon!

    I would recommend this to a friend

  • Smart Lock

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    What a great purchase. Fingerprint feature works really well.

    I would recommend this to a friend

  • Awesome product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very safe and secure. Installation took less than 20 minutes.

    I would recommend this to a friend

  • Perfect!!

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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 looking for something updated because my daughter has a bad habit of forgetting to lock the door. This one locks after 1 minute and i feel way better being that i can go right on the app and lock it myself.

    I would recommend this to a friend
Page 5, Showing 81-100 of 132 reviews
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