The eufyCam S3 Pro Add-on Cam (Solar, 4K) ($219.99) is recommended with a 8.8/10 consensus score across 4 expert reviews. Experts highlight cheapest way to add a 4k eufy camera at $219.99 and same maxcolor night vision sensor as the full s3 pro kits. Best for: Existing eufy HomeBase 3 owners who want to add one more 4K solar camera with on-device AI and zero monthly fee.
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eufyCam S3 Pro Add-on Cam (Solar, 4K)
Outdoor Security Camera
SmartHomeExplorer proprietary rating
4 expert sources
The eufyCam S3 Pro Add-on Cam (Solar, 4K) earns a SHE Score of 6.3/10, driven by strong value (8.8/10) with room to improve in future-proofing (5/10). Based on 4 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score →Expert Consensus: 8.8/10 across 4 sources
Last verified:Key Features
- ✓ Single 4K (3840x2160) camera with MaxColor Vision night vision
- ✓ Records locally to an existing HomeBase 3 — no monthly fee
- ✓ Bundled solar panel plus 13,000mAh battery
- ✓ On-device AI face recognition with people, vehicle, and pet sorting
Best For
What Experts Agree On
What Experts Love
- ✓ Cheapest way to add a 4K eufy camera at $219.99
- ✓ Same MaxColor night vision sensor as the full S3 Pro kits
- ✓ Solar plus 13,000mAh battery means set-and-forget charging
- ✓ No monthly fee — records to the HomeBase you already own
Common Criticisms
- ✗ Only a value if you already own a HomeBase 3 to pair it to
- ✗ Single camera — not a standalone system on its own
- ✗ Drops to 1080p through Apple HomeKit like the kits
Order by Thu, June 18 for Prime delivery in time.
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What The Experts Say
Ready to buy the eufyCam S3 Pro Add-on Cam (Solar, 4K)?
Check Price on Amazon$219.99 · 4 expert sources · 8.8/10 consensus
Frequently Asked Questions
Is the eufyCam S3 Pro Add-on Cam (Solar, 4K) worth it?
eufyCam S3 Pro Add-on Cam (Solar, 4K) earns a 8.8/10 consensus score across our 12 expert sources. It is rated "Recommended" — Existing eufy HomeBase 3 owners who want to add one more 4K solar camera with on-device AI and zero monthly fee. At $219.99, it ranks among the top picks in its category.
Who is the eufyCam S3 Pro Add-on Cam (Solar, 4K) best for?
eufyCam S3 Pro Add-on Cam (Solar, 4K) is best for: Existing eufy HomeBase 3 owners who want to add one more 4K solar camera with on-device AI and zero monthly fee. Experts rate it "Recommended" overall.
How does the eufyCam S3 Pro Add-on Cam (Solar, 4K) compare to other Security options?
Among the Security products we have reviewed, eufyCam S3 Pro Add-on Cam (Solar, 4K) ranks above average with a 8.8/10 score. See our full category comparison for more details.
What smart home systems does the eufyCam S3 Pro Add-on Cam (Solar, 4K) work with?
eufyCam S3 Pro Add-on Cam (Solar, 4K) works with major smart home platforms. Check our compatibility notes on the product page for any setup requirements or hub dependencies.
What are the pros and cons of the eufyCam S3 Pro Add-on Cam (Solar, 4K)?
The main pros of the eufyCam S3 Pro Add-on Cam (Solar, 4K) are cheapest way to add a 4k eufy camera at $219.99 and same maxcolor night vision sensor as the full s3 pro kits. The main downside is only a value if you already own a homebase 3 to pair it to. Overall, experts rate it "Recommended" with a 8.8/10 consensus score.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 4 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.