eufy Security eufyCam S330 marked down to $399.99 for Prime Big Deal Days

Down $92.80 for Prime Big Deal Days.

Four cameras, 4K recording and solar power make this kit worth a look if you want to cover several areas around your home.

eufy Security eufyCam S330 drops to $399.99 - save $92.80. Prime members get this price during Prime Big Deal Days, which runs October 6 and 7.

THE DEAL

eufy Security eufyCam S330

$399.99 (was $492.79) - Save $92.80 (19% off)

WhereAmazon Expires: October 7, 2026 11:55 PM PDT

Get This Price

For just $399.99, below its 30-day average of $492.79, this four-camera kit also costs less than its 90-day average of $488.27 and 180-day average of $488.60. The recorded low is $379.99, putting today's price $20 above that mark. The appeal here is a price below all three recent averages on a kit that combines multiple cameras with local storage.

What You're Getting

• Four 4K cameras: The eufyCam 3 kit includes four cameras, with a Starlight system that delivers color footage in low-light conditions.
• BionicMind AI: Identifies familiar people and distinguishes them from strangers without additional charges, adding recognition beyond basic motion detection.
• Local storage: Encrypted storage is expandable up to 16 TB, with no subscription-based cloud service required for that storage approach.
• Solar power: The solar panel supports continuous operation with two hours of sunlight, making sun exposure a practical consideration when choosing camera positions.
• Smart controls: Alexa and Google Assistant voice control join customizable activity zones, letting you focus monitoring on selected areas.

Who This Is For

This kit suits homeowners who need several camera viewpoints and prefer keeping recordings in local storage. Its mix of person recognition, activity zones and low-light color footage is useful for monitoring entrances and other areas around a property. Buyers who only need one camera have less reason to choose a four-camera package.

Final Verdict

Choose the S330 if four cameras, expandable local storage and solar operation match your home security plans. Get this price for a complete four-camera purchase at $399.99, with a $92.80 saving against its recent 30-day average.