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Smart Lock S230 (Nickel)

Fingerprint Scanner, Keyless Entry Door Lock, Smart Wi-Fi Lock, Bluetooth Electronic Deadbolt, Touchscreen Keypad, BHMA Certified, IP65 Weatherproofing
  • Your Finger is the Key: Smart Lock recognizes your fingerprint in just 0.3 seconds and unlocks your door in 1 second—it’s 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 you’re 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 single time.
  • Multiple Ways to Unlock: Open 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 60 years. The IP65 rating ensures that come rain or shine, your front door is protected.

Model Number: T8520

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Smart Lock S230 (Nickel)

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  • Your Finger is the Key: Smart Lock recognizes your fingerprint in just 0.3 seconds and unlocks your door in 1 second—it’s 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 you’re 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 single time.
  • Multiple Ways to Unlock: Open 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 60 years. The IP65 rating ensures that come rain or shine, your front door is protected.

Model Number: T8520

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Smart Lock S230 (Nickel)

Your Keys are
Always On Hand

Fingerprint Unlock

Quicker Than Unlocking Your Phone

Ultra-Fast Unlock

Smart Lock is powered by a Mabuchi motor that allows you to unlock your front door in less than a second. Mabuchi motors are world famous for their reliability and speed.

Grant Access from
Near or Far

Let Them In When You’re Out

Open your front door from anywhere via the app. When someone you trust is outside your front door simply tap a button and unlock your door in seconds.

Open Sesame

Unlock your front door simply by asking Alexa or the Google assistant.

A Connection You Can Count On

The built-in Broadcom Wi-Fi chip allows for a connection that is 2 times stronger than those used in typical smart locks. This ulta-reliable link ensures that remote unlocking is effortless and instant.

Locks and Unlocks

times

Load-Bearing Capacity

Product Details
Charge Once,
Unlock for Months
10-Month Battery Life
The rechargeable 10,000mAh lithium battery allows you to enjoy convenient unlocking for up to 10 months. When a recharge is needed simply remove the battery or power up directly via the micro USB port.
No Need to Call Out an Expert
Bank-Grade Encryption
All of your personal data remains secure and private thanks to AES 206 security chip encryption
Withstands Any Weather

Come rain or shine, Smart Lock boasts an IP65 rating so that it is always ready to protect your home.

At Your Door for Decades

Tested to last for 250,000 unlocks, Smart Lock is designed to be fully functional even after 30 years of use.

Magnet-Proof Design

Smart Lock automatically locks when a strong magnetic field is detected.

Unlock it Your Way

Choose between any of the 5 ways to unlock Smart Lock.

Fingerprint
Wi-Fi
Physical Key
Password
Bluetooth
Voice Assistant
Fingerprint

0.3s recognition, 1s unlocking, shorter than the time of unlocking your phone

Wi-Fi
Physical Key
Password
Bluetooth
Voice Assistant
Product Details
Charge Once,
Unlock for Months
10-Month Battery Life
The rechargeable 10,000mAh lithium battery allows you to enjoy convenient unlocking for up to 10 months. When a recharge is needed simply remove the battery or power up directly via the micro USB port.
No Need to Call Out an Expert
Bank-Grade Encryption
All of your personal data remains secure and private thanks to AES 206 security chip encryption
Open the App , Unlock Convenience
Complete App Control

Smart lock status check

Remote unlocking

User Management

Customer Reviews

Based on 27 reviews
93%
(25)
7%
(2)
0%
(0)
0%
(0)
0%
(0)
T
Thank you
The way to go

Easy to install, WiFi connectivity and remote controlling

A
Amazon Customer
Smart lock

Excellent smart lock with Wi-Fi and smart phone connectivity

D
Dennis

Great product haven’t used any other product since we discovered

h
heidi m.
EZ-PZ

I followed a u tube for installation & it was very easy. works great & so easy w/ just a thumbprint!

R
Rahul
this product is amazing, Finger Print scan response is so quick and auto locking is amazing too

This is the first time i bought a eufy product and the build quality is durable. Finger Print scan is an awesome feature and response time to unlock from finger print is amazing.. instentatinus... keep up the quality and eufy will shine.

J
Jonathan S.
Malfunctioned immediately during the installation.

this is a follow up of my previous review for my malfunctioning device. Eufy was very helpful and guided me with reinstalling the defective lock. Turns out the wire plug connection might have been the reason why the fingerprint scanner was not working. i reattached it and it worked fine....I will buy a 4th lock. Thanks Eufy

J
Jonathan S.
Malfunctioned immediately during the installation.BUT EUFY support helped fix it

this is a follow up of my previous review for my malfunctioning device. Eufy was very helpful and guided me with reinstalling the defective lock. Turns out the wire plug connection might have been the reason why the fingerprint scanner was not working. i reattached it and it worked fine....I will buy a 4th lock. Thanks Eufy

C
Charisse
Works perfectly.

this is a follow up of my previous review for my malfunctioning device. Eufy was very helpful and guided me with reinstalling the defective lock. Turns out the wire plug connection might have been the reason why the fingerprint scanner was not working. i reattached it and it worked fine....I will buy a 4th lock. Thanks Eufy

C
Charisse
Works perfectly.

Needed a smart lock because my kids are irresponsible and would lose a key. Love the fact that this has the finger print. I get a notification the lets me know which one of my kids opens the door. I’m able to set their own fingerprint and passcode.

R
Retiredold
Easy to install

Needed a smart lock because my kids are irresponsible and would lose a key. Love the fact that this has the finger print. I get a notification the lets me know which one of my kids opens the door. I’m able to set their own fingerprint and passcode.

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