Expertbeacon Essentials
eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, App Remote Control, SD Card Required, Chime Included
ASIN: B0B2WM1CHR

by eufy Security

eufy Security Video Smart Lock S330, 3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, App Remote Control, SD Card Required, Chime Included

8.4
Confidence High

ExpertBeacon Score and confidence are proprietary signals, not retailer ratings.

4.2Amazon rating(3.4K reviews)
Demand Top 19%
Confidence High
Higher-Priced in Set

How It Compares

Compared with other products in Deadbolts.

Demand
81%
Expert Score
60%
Relative Price
Higher-priced

Relative Price shows where this product sits in the category. Exact prices stay hidden.

Affiliate Disclosure — We earn from qualifying purchases. Data last updated on Mar 15, 2026. ExpertBeacon Score, Expert Score, Value, and Confidence are our own signals, not retailer ratings.

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Product Features

  • Advanced 3-in-1 Triple Security—Video Smart Lock S330 integrates rapid fingerprint recognition, a 2K HD camera, and a sophisticated video doorbell into one device. Five convenient unlocking methods make life easier every day—Fingerprint recognition, the eufy Security app, Alexa or Google Voice Assistants, keypad, or traditional keys.
  • Remote Management and Notifications—Regardless of your location, you can monitor your front door through the doorbell camera and control the lock via the eufy Security app. Stay updated with push notifications and manage visitor access with ease.
  • High-Capacity Battery and Enhanced Durability—S330 features a huge 10,000 mAh rechargeable battery, ensuring continuous and long-lasting operation. It is BHMA Certified, water resistant with an IP65 rating, and can operate in temperatures ranging from -22°F to 158°F (-30°C to 70°C).
  • User-Friendly Installation and Customer Support—Compatible with most standard US and Canadian deadbolt spacings, it can be installed in just 15 minutes without any drilling. Users can enjoy a worry-free experience with a 12-month protection and 24/7 customer support.
  • Enhanced with Chime—S330 includes Chime, offering expandable video storage of up to 128 GB with a microSD card (not included), reduced power consumption during video playback, and stable Wi-Fi connectivity, ensuring your lock stays online and responsive at all times.

Why It Ranked Well

Strong Demand

Demand sits above 81% of the current comparison set.

High Confidence

Listing completeness and demand coverage are both strong for this product.

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