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eufy Smart Lock C220 — Review & Specs | Pricepect | Pricepect

Home Biometric Lockseufy Smart Lock C220

eufy Smart Lock C220 — image 1

eufy Security

eufy Smart Lock C220

Expert Review Analysis

The eufy Security Smart Lock C220 is a hub-free, Wi-Fi-enabled deadbolt featuring self-learning AI fingerprint recognition and a 4- to 8-digit anti-peep keypad. It offers six unlock methods, BHMA Grade 3 durability, and up to 8 months of battery life on standard AA cells, making it suitable for high-traffic households and extreme weather environments.

✓ Best for: Users wanting hub-free Wi-Fi smart locks with physical key backup, such as homeowners, high-traffic households, Airbnb/vacation rentals, or those in extreme weather environments (-30°C to 70°C). Ideal for keyless family entry with up to 50 fingerprints, remote guest access via app, and integration with eufy doorbells/alarms.✗ Not ideal for: Users who prefer rechargeable battery options to reduce maintenance frequency and environmental waste. Individuals requiring rekeyable physical keys for long-term security management. Those seeking integrated video surveillance features directly on the lock.

Pros

✓Built-in Wi-Fi eliminates the need for a separate hub or bridge for smart home integration
✓Self-learning AI fingerprint recognition unlocks in under 0.3 seconds and improves accuracy over time

Best Seller Rank History

Now#3Best#2Worst#70 +67

Lower = better sales rank

Specifications

Connectivity

Wi-FiBuilt-in Wi-Fi (No bridge needed)

Bluetooth Version5.0

Bluetooth Range150 ft unobstructed, 50 ft with walls

Smart Home CompatibilityMatter, Alexa, Google Assistant, Apple Home, Samsung SmartThings

Design

MaterialZinc-alloy and stainless steel frame

IP RatingIP53

Operating Temperature-22°F to 158°F (-30°C to 70°C)

Features

Unlock Methods6 total (Fingerprint, App, Voice, Passcode, Physical Key, Lock/Unlock Button) count

Auto-LockYes (with door sensor)

EncryptionAES128 + ECC

AlarmYes (unusual attempts)

Status LightsBlue (unlocked), Orange (locked), Red (abnormal)

General

ModelT8506

Brandeufy Security

ManufacturerEufy

ColorBlack

Weight2.5 pounds g

Performance

Lock/Unlock Cycles100,000 cycles count

Salt Spray Resistance72 hours

Humidity Resistance144 hours

Pressure Resistance2000N N

Power

Battery Type8 AA batteries

Battery Life8 months

Emergency Power PortUSB-C

Sensors

Fingerprint Capacity50 fingerprints count

Fingerprint Recognition Time<0.3 seconds ms

Fingerprint TechnologySelf-learning AI

Keypad TypeBacklit, 4- to 8-digit numeric, anti-peep design

Security

EncryptionAES128 + ECC encryption

Durability

Pressure Resistance2000N pressure resistance

Salt Spray Test72 hours salt spray resistance

Humidity Test144 hours humidity resistance

Construction

Frame MaterialZinc-alloy and stainless steel frame

Research Sources

crutchfield.com

service.eufy.com

allsmartlocks.com

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User Reviews

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4.3

(3,704 reviews)

$109.99$169.9935% off

T8506Black

Biometric Locks Keyless Deadbolts Keyless Entry Locks Smart Deadbolt Locks Smart Lock Controllers

✓

BHMA Grade 3 certification ensures high durability with 100,000 lock/unlock cycle testing

✓Six distinct unlock methods including fingerprint, app, voice, passcode, physical key, and button

✓Operates reliably in extreme temperatures ranging from -22°F to 158°F (-30°C to 70°C)

✓Physical key backup prevents lockouts even when batteries are completely depleted

✓Intuitive eufy app provides remote control, access management, and real-time event notifications

Cons

✗Requires frequent replacement of 8 AA batteries with no option for rechargeable battery packs
✗Physical keyhole cannot be rekeyed, limiting long-term key management flexibility
✗Battery life varies significantly based on usage frequency, potentially requiring changes every few months
✗Lacks integrated video camera features found in some competing smart lock models

From Expert Reviews

Praised by Experts

✓Hub-free Wi-Fi connectivity allows for easy smart home integration without additional hardware
✓BHMA Grade 3 security rating provides robust protection against forced entry attempts
✓Premium black aesthetic design remains clean and modern with minimal visible wear
✓Fast 15-minute installation process requires no drilling and fits most standard US/CA deadbolts

Criticized by Experts

✗Use of disposable AA batteries necessitates frequent maintenance compared to rechargeable alternatives
✗Non-rekeyable physical key mechanism reduces long-term security customization options

From User Reviews

Users Love

✓Zero lockout anxiety due to reliable physical key backup when electronic systems fail
✓Fingerprint scanner accuracy improves significantly over time through self-learning AI technology
✓Quick 15-minute installation process allows for easy DIY setup without professional help
✓Reliable app notifications provide peace of mind regarding door status and access events

Users Complain About

✗Frequent battery changes required every few months due to high power consumption of 8 AA cells
✗Lack of rechargeable battery option leads to ongoing costs and environmental waste from disposables

Expert Opinion

Professional reviewers praise the C220 as a 'triumph of form and function,' highlighting its reliability, hub-free Wi-Fi convenience, and premium build quality. Experts consider it arguably the best lock in its class for users prioritizing no-hub convenience and strong BHMA Grade 3 security over rechargeable battery options. Real-world testing confirms its durability in extreme temperatures and suitability for high-traffic environments like Airbnb rentals.

What Users Say

Everyday users appreciate the zero lockout anxiety provided by the physical key backup and the fast, accurate fingerprint recognition that improves over time. Common praise includes the easy 15-minute installation and reliable app notifications. Recurring complaints focus on the inconvenience of frequently changing 8 AA batteries and the lack of a rechargeable battery option.

Common Complaints

Frequent battery changes required every few months due to the use of 8 AA batteries, and the lack of a rechargeable battery option.

What People Are Saying

“triumph of form and function”
5/5 ★Professional Reviewers2026

“arguably the best lock in its class”
5/5 ★Professional Reviewers2026

How It Compares

vs. eufy Video Smart Lock

Advantages

✓Longer battery life (8 months vs 3 months)
✓Built-in Wi-Fi without needing a hub
✓Uses standard AA batteries for easy replacement

Disadvantages

✗Lacks integrated 2K video camera
✗Uses disposable batteries instead of rechargeable
✗No door sensor auto-lock feature mentioned

Choose the C220 for longer battery life and hub-free simplicity; choose the Video model for integrated camera surveillance and rechargeable convenience.

Rating Trend

Rating4.3/ 5Reviews3,798+3,782 reviews -0.20

Dimensions & Weight

Height4.41 inches

Width4.49 inches

Depth7.67 inches

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