Search  for anything...

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 3,589 reviews
Condition: New
Checking for product changes
$229.99 Why this price?
Easter Deal · 12% off was $259.99

Buy Now, Pay Later


As low as $38.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Apr 9 – Apr 11
Order within 17 hours and 31 minutes
Available payment plans shown during checkout

Color: Black


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 LxWxH: 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 LxWxH: ‎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


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. (included)


Finish: ‎Painted


Item Package Quantity: ‎1


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


Batteries Included?: ‎Yes


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: Apr 9 – Apr 11

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

Learn more about financing & leasing here.

Top Amazon Reviews


  • Still works great after a year
Color: Black
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

  • High Quality Lock with some Work Arounds
Color: Black
Bought this lock for my apartment building after our camera caught some guys trying to get in at 3 am. We need to allow the first set of doors to be open for mail carriers during the day, so I bought this in the hopes I could set a schedule to lock at 12am and unlock at 6am. You can and you can't! For those of you hoping for scheduled locking/unlocking: - Set up scheduled "auto lock" for the times you want to ensure it's automatically locking if someone comes in during that time frame. This does NOT mean it will unlock at the end time you specify. - Something to note: if you ask google/alexa/siri to unlock the lock, they will ask you for the pin you've set up per assistant. Why? Well, so that someone doesn't shout into your house "Hey Alexa, open the front door" and she just lets them. That wouldn't be very secure! - Using the Google assistant app, you add your unlock at X time routine and within that one routine, add an additional action that is the PIN number. When it runs, the assistant won’t show that it worked, but if you check the lock/eufy app, you’ll see it unlocked. As for the device, i've tested all the unlocking features from key to fingerprinting to code entry. The key pad is a little sensitive, but overall it works. The fastest entry is the fingerprinting. I love having the keys just in case the "smart" part craps out. I imagine if you have all the holes already in your door, install is a breeze. I didn't, so that was fun but had nothing to do with the product itself. The instructions are very clear and each part is labeled via step number in their respective boxes, so it's very hard to mess up. The Eufy app isn't terrible, it seems to work pretty well. A couple of times it had trouble unlocking via wifi. Is it my wifi or the app? Not sure. You can set passcodes per person and it'll record who entered the building in the app so it's a nice way of keeping track. Design-wise, I was surprised at how sturdy the lock itself is. It's hefty and definitely feels like it's built to last. It's also very sleek looking. Sure, it's a little pricy but I'd rather feel safe than not and with this, I definitely feel safer. ... show more
Reviewed in the United States on July 21, 2021 by Natasia Hanratty Natasia Hanratty

Can't find a product?

Find it on Amazon first, then paste the link below.