
eufy Security Video Smart Lock S330
3-in-1 Camera+Doorbell+Fingerprint Keyless Entry Door Lock, Smart Wi-Fi Deadbolt for Front Door, 8 GB…
Price as of 2026-06-01. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Smart Video Doorbells
- •eufy Security loyalists — the brand spans 34 products in our database
- •You're on a tight budget — $188 above the category average of $112
- •Rating sits in the bottom 25% of Smart Video Doorbells — higher-rated options exist
- •Google Nest Doorbell offers a better rating (4.3/5) at a similar or lower price ($130)
- •Blink Video Doorbell + Outdoor 4 — 57% cheaper at $130 (Score B)
- •Google Nest Doorbell — higher rated at 4.3/5 ($130)
📊 Based on data analysis of 63 products in this category.
Mubboo Score: C+
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Smart Video Doorbells
Computed from live Amazon rating, review count, and price across 63 Smart Video Doorbells · last refreshed 2026-06-01.
How It Compares
This Product eufy Security Video Smart Lock S330 | Most Popular Google Nest Doorbell | Best Rated Blink Video Doorbell + Outdoor 4 | Best Value Aqara Smart Doorbell Camera G410 | |
|---|---|---|---|---|
| Price | $299.99 | $129.99 | $129.98 | $144.99 |
| Rating | 4.1/5 | 4.3/5 | 4.6/5 | 3.9/5 |
| Reviews | 2,415 | 4,930 | 746 | 1,181 |
| Mubboo Score | C+ | B | B | C+ |
Quick Specs
- Color
- Black
- Shape
- Rectangular
- Material
- Zinc
- Lock Type
- Biometric
- Style Name
- Video Lock+Chime
- Unit Count
- 1.0 Count
- Item Weight
- 5.5 Pounds
- Finish Types
- Painted
Key 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 …
- ✦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 up…
- ✦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 resi…
- ✦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 …
- ✦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 …
Source: product listing on Amazon.
About eufy Security
- 34 products in our database
- Average rating: 4.3/5 across all products
- Price range: $18.98 – $329.99
- Categories: Baby Monitors, Breast Pumps, horns-and-sirens, item-finders, monitors, motion-detectors
Other Smart Video Doorbells




Bottom Line
eufy Security Video Smart Lock S330 earns Mubboo Score C+. Priced at $300 — a premium option, above the category average of $112. Rated 4.1/5 from 2,415+ reviews. Strong buy if: buyers who prioritize quality over price in smart video doorbells, eufy security loyalists. Skip if: you're on a tight budget — Google Nest Doorbell (Score B, $130) may fit better.
Frequently Asked Questions
Is the eufy Security Video Smart Lock S330 worth buying in 2026?
It earns a Mubboo Score of C+, with a 4.1/5 rating from 2,415 reviews — better than 25% of Smart Video Doorbells we track.
How much does the eufy Security Video Smart Lock S330 cost?
It is currently $299.99 — premium-tier pricing for Smart Video Doorbells.
How does the Video Smart Lock S330 compare to other Smart Video Doorbells?
The category's most-reviewed alternative is the Google Nest Doorbell (4.3/5, 4,930 reviews, $129.99). The Video Smart Lock S330 carries a Mubboo Score of C+ vs B.
Sources & References
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-01) and may change.