eufy Security Smart Lock C210, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Door Lock, No Bridge Required, Easy Installation, Touchscreen Keypad, App Remote Control, 4 AA Batteries Included
Original price was: $99.99.$89.00Current price is: $89.00.
Price: $99.99 - $89.00
(as of May 30, 2026 22:49:57 UTC – Details)
Product description
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.
1 Scheduled Code
2 Permanent Access
3 Manage Users
4 Real-time Notifications
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.
1 Built-in Wi-Fi
2 Lasts Decades
3 Anti-Peep Passwords
4 Check Compatibility
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.
1 App Control
2 Passcode
3 Voice Control
4 Apple Watch
5 Backup Power
Find the one you need
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.2 out of 5 stars 3,822
4.0 out of 5 stars 2,040
4.4 out of 5 stars 387
4.2 out of 5 stars 1,119
4.2 out of 5 stars 228
4.2 out of 5 stars 754
4.3 out of 5 stars 3,763
Price
$89.00$89.00
$79.99$79.99
$329.99$329.99
$199.99$199.99
$119.99$119.99
$129.99$129.99
$98.48$98.48
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.
Easy Installation and Excellent Customer Service: Compatible with most standard US deadbolts. 15-minute easy install without drilling. 18-month aftersales service with 24/7 customer support.
Control from Anywhere with Built-in Wi-Fi: No bridge required, you can control your smart lock from anywhere via the eufy Security app. Easy setup. (Access management, Real-time notification, Event History) *Latest model number: C210 (Previously E110). No difference between C210 and E110.
Integrated Smart Home: If you have a eufy doorbell, you can add your smart lock to your routines and control devices together within the eufy Security app.
5 Ways to Unlock: Open your smart lock via the eufy Security app, using the keypad or physical key, from Apple Watch, or use your voice with Alexa/Google Voice Assistant.
Security and Durability: BHMA Certified after being locked and unlocked more than 100,000 times. Send an alarm triggered by a usual attempt to open your door lock.
