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eufy Security

eufy Security S230 Smart Door Lock Touch & Wi-Fi, Fingerprint Scanner, Keyless Entry Wi-Fi Bluetooth Electronic Deadbolt, Touchscreen Keypad, BHMA Certified, IP65 Weatherproofing

  • Based on 3,390 reviews
Condition: Used - Like New
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$103.99 Why this price?

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Jul 19 – Jul 23
Order within 2 hours and 15 minutes
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Color: Black


Lock Type: Keypad


Features

  • Your Finger is the Key: Smart Lock recognizes your fingerprint in just 0.3 seconds and unlocks your door in 1 secondits faster than fumbling for your keys.
  • Control From Anywhere: With its all-new Wi-Fi connectivity, you can control Smart Lock from absolutely anywhere via the eufy Security app.
  • Always Has Your Back: Even when youre in a hurry, Smart Lock is ready to protect your home. A built-in sensor detects when your door is closed and locks it automatically behind you, every time.
  • Multiple Ways to Unlock: Open Smart Lock using your fingerprint, with your phone via the eufy Security app, or by using the keypad or key.
  • Built to Last: With a sturdy zinc alloy and stainless steel frame, Smart Lock is tested to handle the comings and goings of a busy household for over 30 years. The IP65 rating ensures that come rain or shine, your front door is protected.

Brand: eufy Security


Special Feature: Built-in wifi, Auto lock,High Security cylinder.


Lock Type: Keypad


Item dimensions L x W x H: 6.26 x 2.83 x 1.03 inches


Material: Stainless Steel, Zinc


Brand: ‎eufy Security


Special Feature: ‎Built-in wifi, Auto lock,High Security cylinder.


Lock Type: ‎Keypad


Item dimensions L x W x H: ‎6.26 x 2.83 x 1.03 inches


Material: ‎Stainless Steel, Zinc


Recommended Uses For Product: ‎Security


Style: ‎Modern


Color: ‎Black


Number of Pieces: ‎2


Finish Type: ‎Painted


Included Components: ‎*do not include charging cable, 1)Exterior assembly; 2)Interior assembly; 3)mounting plate 4)Deadbolt; 5)strike plate 6)strike reinforce 7)10000mah rechargeable battery 8)screws 9)5 keys 10)user manual


Shape: ‎Rectangular


Item Weight: ‎3.1 Pounds


Control Method: ‎Voice


Connectivity Protocol: ‎Bluetooth, Wi-Fi


UPC: ‎194644181642


Manufacturer: ‎Eufy


Part Number: ‎T8520


Item Weight: ‎3.1 pounds


Product Dimensions: ‎6.26 x 2.83 x 1.03 inches


Item model number: ‎T8520


Batteries: ‎1 Lithium Ion batteries required.


Finish: ‎Painted


Item Package Quantity: ‎1


Special Features: ‎Built-in wifi, Auto lock,High Security cylinder.


Batteries Included?: ‎No


Batteries Required?: ‎No


Battery Cell Type: ‎Lithium


Date First Available: November 30, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 19 – Jul 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Still works great after a year
Color: Black Lock Type: Keypad
Review Image by Jeremy Jeremy
Review Image by Jeremy Jeremy
The media could not be loaded. We’ve had this smart lock for over a year, relying mostly on the finger print sensor, and it still works like a charm. Installation: The installation is super easy and can be completed in just a few minutes with the clear instructions. Setup is also fairly intuitive and quick. No issues connecting to wifi and getting it set up and running great. Features: The finger print sensor works great and you can add multiple finger prints for different individuals (or for your right or left hand). It occasionally miss-reads your fingerprint (about 5-10% of the time), but when it does it gives a clear visual with a red light and then generally works the very next try. The capacitive buttons also work well, it we almost always use the fingerprint sensor since it works so quick and well. We’ve never had do use the backup key, but it’s good to have it there. Battery: The battery is great and I love that it’s rechargeable rather than always having to buy new ones (like some of our other locks). Recharging it can take a few hours, but we typically plug it in at night and it’s ready to be installed the next morning. The battery generally lasts us 4-5 months. Connectivity: We’ve had zero issues with connectivity. The setup was simple and it always keeps the connection. It’s been great to be able to check the lock status while away from home and lock or unlike the door remotely. Concerns/issues: The only issues we’ve had with the lock are verity small. Occasionally we’ll need to recalibrate the lock so that it opens and closes well and all the way. Recalibrating it is very quick and simple though. Also, the clear plastic on the face of the lock seems to be separating partially from the unit. There’s no physical issue with this and it hasn’t affected the operation of the lock, but you can visually see a change in the coloring of the lock face because of this. Overall, I love this lock and have already recommended it to many friends and family. ... show more
Reviewed in the United States on October 15, 2023 by Jeremy Jeremy
    • Well made and must have
Color: Black Lock Type: Keypad
When I first received the box and opened it, I was immediately impressed by the high quality metal that the lock was made of. I then went to my door to switch out everything and ran into a few stumbling blocks, like when I put everything together screws and all, the plug came out on the inside, so I had to take everything apart, plug it back up, and screw everything back in again. Then I realized that the battery pack needed to be charged, so I had to go plug that in and charge it. Then I was having a few issues with the app, which I had to uninstall and install a few different times. At least setup was a breeze as long as you follow the step-by-step instructions and not try to skip anything. Another thing that I didn't like, was how hard it is to get the battery cover off and on of the lock itself. After everything was hooked up and ready to go, Iike programming the lock with my phone, inputting my code and fingerprint, which was pretty easy and effortless. I begin testing it out and making sure everything worked. There were no issues when scanning my fingerprint, adding the code, using the app to lock and unlock the door, and pushing the button to lock the door from the outside. What I don't like, is the fact that when you lock the door from the outside, you have to hold the lock button for a few seconds. It would be nice if you could just push it once and it locks. I would also like to input more than one code for different people. Other than that, this lock set is phenomenal! I don't ever recall thinking this about a product before, but I think this one is underpriced for everything you get! The Wi-Fi is a big plus, to lock and unlock your door from anywhere for anyone. I also love the notifications of when the doors unlocked and locked. I also sent my daughter a link so she can have the same type of access I have, and she loves it! She especially likes the fact that when she has a lot of grocery bags in her hand, she doesn't have to fumble with the key to unlock the door, she can just unlock the door with the app before she even gets out the car. I also like the really cool feature, of how the door can automatically lock, if you set it, when it's closed. There has been a few different times when my daughter and myself has forgotten to lock the door. This is a must-have for anyone who appreciate quality and well made products! ... show more
Reviewed in the United States on March 25, 2021 by Brian C

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