For People You Trust
Too busy to watch the kids? Set recurring codes for trusted neighbors—simplify life, no key passing.
For People You Love
Grant loved ones access with a permanent code, so they can drop by and relax—care without delay.
Easier Access Management
Simplify your rental handoffs. Easily revoke old codes for peace of mind with a clear access list.
Stay in the Know
Unsure about your street? Get instant alerts when kids are home safe.
Take Full Control
App Remote Control
With its all-new built-in Wi-Fi connectivity, you can control your lock from anywhere via the app.
Take Full Control
Passcode
Set passcodes for family, guests, or service people. Disable individual codes as needed.
Take Full Control
Voice Control
Hands full when the doorbell rings? Use your voice to unlock your front door completely hands-free.
Take Full Control
Apple Watch
Open your door conveniently, letting your watch do all the work.
Take Full Control
Backup Power
If it runs out of power, simply use a portable charger for emergency access.
Find the one you need
 Smart Lock C210 |  Smart Lock C30 |  eufy FamiLock S3 Max, |  Smart Lock E330 |  Smart Lock E31 |  Smart Lock C33 |  Smart Lock C220 | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Built-in WiFi | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required |
Built-In Video Doorbell | — | — | 2K HDR, Dual motion sensor | 2K Camera; Dual motion sensor | — | — | — |
Fast Unlocking | APP | APP | Palm Vein, APP | Fingerprint, APP | Fingerprint, APP | Fingerprint, APP | Fingerprint, APP |
Reliable Unlocking | Code, Physical Key | Code, Physical Key | Code, Physical Key | Code, Physical Key | Code, Physical Key | Code, Physical Key | Code, Physical Key |
Battery | 4*AA (included) | 4*AA (not included) | 15000mAh + 4 AAA | 10000mAh Rechageable | 10,000 mAh Rechargeable | 8*AA (included) | 8*AA (included) |
Auto-Lock | Count-down | Count-down | Door Sensor | Count-down | Count-down | Count-down | Count-down |
Waterproof (exterior assembly) | IP53 | IPX3 | IP65 | IP65 (Camera Part) | IP53 | IP53 | IP53 |
eufy Ecosystem Support | Doorbell, Cam | Doorbell, Cam | Doorbell&Cam&Alarm&HomeBase 3 | Doorbell, Cam | Doorbell, Cam | Doorbell, Cam | Doorbell, Cam |
External Ecosystem Support | Alexa, Google Home | Alexa, Google Home | Matter, Apple Home, Alexa... | Alexa, Google Home | Matter, Apple Home, Alexa... | Alexa, Google Home | Alexa, Google Home |
ANSI/BHMA | Grade 3 | Grade 3 | Grade 1 (Best) | Grade 3 | Grade 3 | Grade 3 | Grade 3 |
How many passcodes can the eufy Security Smart Lock C210 store?
Up to 100 different passcodes.
How long does the battery last from one charge? How to unlock Smart Lock C210 when the battery dies?
Roughly 4 months depending on usage(10 times unlock through keypad or app). You'll get a notification when the battery is low. If the battery dies, you can power it up via the port on the bottom of the exterior lock. (Includes 2 physical keys.)
What temperatures can the Smart Lock C210 handle?
The C210 Smart Lock(exterior part) can handle temperatures within the range of -22? to 158? (-30? to 70?). We do not recommend using the Wi-Fi Smart Lock outside of these conditions.
Is Smart Lock C210 compatible with eufy ecosystem, Apple HomeKit, IFTTT, or Matter?
It works with eufy doorbell. However, It's not compatible with these services yet.Neither does it work with eufy HomeBase or any wifi bridge.
Whats the requirement for installation?
Please check the Compatibility infographic above for specific requirement. The Smart Lock C210 does not fit rounded latch hole. Please use provided eufy screws and deadbolt to install for your optimal experience.
At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy's technology brings you expert protection and deep cleaning that's tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you.
Because care is what makes a house a home, everything we build is built with care for you.
eufy, Built with Care
eufyCam S4 4-Cam Kit
eufy Security Camera
eufy POE NVR Security System
eufy Wired Camera
eufy Smart Lights
eufy Smart Lock
eufy Doorbell
eufy Baby & Mom
eufy Alarm System and Tracker
At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy's technology brings you expert protection and deep cleaning that's tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you.
Because care is what makes a house a home, everything we build is built with care for you.
eufy, Built with Care
eufyCam S4 4-Cam Kit
eufy Security Camera
eufy POE NVR Security System
eufy Wired Camera
eufy Smart Lights
eufy Smart Lock
eufy Doorbell
eufy Baby & Mom
eufy Alarm System and Tracker
For People You Trust
Too busy to watch the kids? Set recurring codes for trusted neighbors—simplify life, no key passing.
For People You Love
Grant loved ones access with a permanent code, so they can drop by and relax—care without delay.
Easier Access Management
Simplify your rental handoffs. Easily revoke old codes for peace of mind with a clear access list.
Stay in the Know
Unsure about your street? Get instant alerts when kids are home safe.
Easy Setup Without Bridge
No separate bridges or complex installation. With Wi-Fi built-in, you can control the lock remotely.
Tested by BHMA
You can use Smart Lock C210 up to 10 times a day for over 30 years.
Keep it to Yourself
Add random digits to your pincode to hide it from prying eyes.
Take Full Control
App Remote Control
With its all-new built-in Wi-Fi connectivity, you can control your lock from anywhere via the app.
Take Full Control
Passcode
Set passcodes for family, guests, or service people. Disable individual codes as needed.
Take Full Control
Voice Control
Hands full when the doorbell rings? Use your voice to unlock your front door completely hands-free.
Take Full Control
Apple Watch
Open your door conveniently, letting your watch do all the work.
Take Full Control
Backup Power
If it runs out of power, simply use a portable charger for emergency access.
Touch Screen Keypad
Sleek design to match all styles of doors. It delivers an easy and interactive way to manage and control your lock. Resistant to smudges and dirt.
Physical Keys
In case of emergency, you can always unlock with the physical keys that come with eufy C210 Smart Lock.
Emergency Power Port
Unlock your Smart Lock using a portable charger if it runs out of power. Note: For emergency power supply only, cannot be used to charge the battery.
Magnet-Proof Design
Smart Lock activates protections if a strong magnet is detected to prevent unauthorized access by modern lock hacking techniques.
eufy Security App
Easily manage access and control the lock with the eufy Security App. Enhance your home security right on your phone.
Find the one you need
Smart Lock C210 | Smart Lock C30 | eufy FamiLock S3 Max, | Smart Lock E330 | Smart Lock E31 | Smart Lock C33 | Smart Lock C220 |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Built-in WiFi | ||||||
| Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required | Yes, No Bridge Required |
| Built-In Video Doorbell | ||||||
| — | — | 2K HDR, Dual motion sensor | 2K Camera; Dual motion sensor | — | — | — |
| Fast Unlocking | ||||||
| APP | APP | Palm Vein, APP | Fingerprint, APP | Fingerprint, APP | Fingerprint, APP | Fingerprint, APP |
| Reliable Unlocking | ||||||
| Code, Physical Key | Code, Physical Key | Code, Physical Key | Code, Physical Key | Code, Physical Key | Code, Physical Key | Code, Physical Key |
| Battery | ||||||
| 4*AA (included) | 4*AA (not included) | 15000mAh + 4 AAA | 10000mAh Rechageable | 10,000 mAh Rechargeable | 8*AA (included) | 8*AA (included) |
| Auto-Lock | ||||||
| Count-down | Count-down | Door Sensor | Count-down | Count-down | Count-down | Count-down |
| Waterproof (exterior assembly) | ||||||
| IP53 | IPX3 | IP65 | IP65 (Camera Part) | IP53 | IP53 | IP53 |
| eufy Ecosystem Support | ||||||
| Doorbell, Cam | Doorbell, Cam | Doorbell&Cam&Alarm&HomeBase 3 | Doorbell, Cam | Doorbell, Cam | Doorbell, Cam | Doorbell, Cam |
| External Ecosystem Support | ||||||
| Alexa, Google Home | Alexa, Google Home | Matter, Apple Home, Alexa... | Alexa, Google Home | Matter, Apple Home, Alexa... | Alexa, Google Home | Alexa, Google Home |
| ANSI/BHMA | ||||||
| Grade 3 | Grade 3 | Grade 1 (Best) | Grade 3 | Grade 3 | Grade 3 | Grade 3 |
How many passcodes can the eufy Security Smart Lock C210 store?
Up to 100 different passcodes.
How long does the battery last from one charge? How to unlock Smart Lock C210 when the battery dies?
Roughly 4 months depending on usage(10 times unlock through keypad or app). You'll get a notification when the battery is low. If the battery dies, you can power it up via the port on the bottom of the exterior lock. (Includes 2 physical keys.)
What temperatures can the Smart Lock C210 handle?
The C210 Smart Lock(exterior part) can handle temperatures within the range of -22? to 158? (-30? to 70?). We do not recommend using the Wi-Fi Smart Lock outside of these conditions.
Is Smart Lock C210 compatible with eufy ecosystem, Apple HomeKit, IFTTT, or Matter?
It works with eufy doorbell. However, It's not compatible with these services yet.Neither does it work with eufy HomeBase or any wifi bridge.
Whats the requirement for installation?
Please check the Compatibility infographic above for specific requirement. The Smart Lock C210 does not fit rounded latch hole. Please use provided eufy screws and deadbolt to install for your optimal experience.