Name: eufy Video Smart Lock S330 3-in-1
Brand: eufy Security
SKU: B0B2WM1CHR
Price: 244.99 USD
Availability: OutOfStock
Rating: 4.1 (2398 reviews)

Expert Review Analysis

The eufy Security Video Smart Lock S330 is a 3-in-1 device combining a fingerprint deadbolt, 2K HD camera, and video doorbell with chime. It offers keyless entry via app, voice, keypad, or keys, powered by a single 10,000 mAh battery that lasts up to 365 days without requiring subscription fees.

✓ Best for: Families or frequent travelers needing all-in-one front-door monitoring without subscriptions, such as remote visitor management via app or voice (Alexa/Google), quick fingerprint entry for kids or elderly, and weatherproof security in temperatures from -22°F to 158°F. Specific use cases include rental properties requiring temporary keyless codes, homes with wood or metal doors under 20 ft chime range, or subscription-averse users prioritizing local 128 GB storage.✗ Not ideal for: Users who require 5 GHz Wi-Fi connectivity or prefer lighter, slimmer lock designs. It may also be less suitable for users who do not want to manage local microSD storage or those with doors that cannot support the 5.5 lb weight.

Pros

✓Versatile 3-in-1 design eliminates need for separate lock, doorbell, and camera hardware
✓Long 365-day battery life powered by a single 10,000 mAh rechargeable unit

Best Seller Rank History

Now#56Best#4Worst#97 -30

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Specifications

Battery

Battery Capacity10000 mAh mAh

Battery Life365 days

Battery TypeRechargeable

Camera

Video Resolution2K HD (2560 x 1920)

Lens Aperturef/1.6

Field of View150° degrees

Connectivity

Voice Assistant SupportAlexa, Google Assistant

Chime Range6.1 m mm

Features

Unlock Methods5 (Fingerprint, App, Voice, Keypad, Keys)

Audio2-way audio

Auto-LockYes (with built-in door sensor)

Installation Time15 minutes

Door CompatibilityStandard US/Canadian deadbolt spacings, Wood/Metal doors

General

Operating Temperature-30°C to 70°C

Brandeufy Security

ManufacturerEufy

ModelT8530

ColorBlack

IP Rating

IP Rating TypeIP65

Network

WiFi Standard2.4 GHz

Performance

Fingerprint Capacity50 count

Fingerprint Recognition Time0.3 seconds

Fingerprint Pass Rate98% percent

Fingerprint Error Ratio1/10,000,000

Sensors

Motion Detection Range5.8 m mm

Sensor TypesRadar + PIR

AI Detection Accuracy99% percent

False Alarm Reduction95% percent

Storage

Local Storage Capacity128 GB

Storage TypemicroSD Card

Subscription RequiredNo

Security

Fingerprint Error Ratio1/10,000,000

Detection

Dual Motion SensorsRadar + PIR

AI

Detection Accuracy99% for people/pets/vehicles

Dimensions & Weight

Height7.0866 inches

Width3.1496 inches

Depth8.6614 inches

Weight5.51 pounds

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eufy Video Smart Lock S330 3-in-1

Expert Review Analysis

Best Seller Rank History

Specifications

Battery

Camera

Connectivity

Features

General

IP Rating

Network

Performance

Sensors

Storage

Security

Detection

AI

Dimensions & Weight

Research Sources

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