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RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 95% (Grade A). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

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Product image of eufy Security Smart Lock S230, Keyless Fingerprint Lock for Front Door, Easy Installation, Built-in Wi-Fi, Reliable App for Remote Access, One-Year Battery Life, BHMA Certified, IP65 Weatherproof

eufy Security Smart Lock S230, Keyless Fingerprint Lock for Front Door, Easy Installation, Built-in Wi-Fi, Reliable App for Remote Access, One-Year Battery Life, BHMA Certified, IP65 Weatherproof

Name: eufy Security Smart Lock S230, Keyless Fingerprint Lock for Front Door, Easy Installation, Built-in Wi-Fi, Reliable App for Remote Access, One-Year Battery Life, BHMA Certified, IP65 Weatherproof
Brand: eufy
SKU: B08HYTGFLR
Price: 159.99 USD
Availability: InStock
Rating: 4.2 (1901 reviews)

4.2(1,901 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

Last analyzed: December 18, 2025

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis is 32.9 days old. Re-run to get the latest review data and insights.

Analysis Summary

Based on this review analysis, the eufy Security Smart Lock S230 appears to be a highly reliable and trustworthy product, with a strong overall score of 95/100 and excellent reviewer credibility. The lock's ease of installation, long battery life, and weatherproof design are notable positives, suggesting it's well-suited for front door security. However, the seller's reputation could be improved, which might raise some concerns for customers looking for a hassle-free shopping experience.

Our Recommendation

✅ Recommended

Analysis Date

December 18, 2025

Reviews Analyzed

1,901

Understanding This Trust Score

eufy Security Smart Lock S230, Keyless Fingerprint Lock for ... received a Grade A with a trust score of 95/100. This product has earned our highest trust rating. The review patterns show authentic customer feedback with natural language variation, consistent timing, and verified purchases. You can shop with confidence.

What This Means:

•Reviews show natural language diversity
•No suspicious timing patterns detected
•High percentage of verified purchases
•Review velocity matches expected sales patterns

What Reviewers Are Saying

Based on our analysis of customer reviews for eufy Security Smart Lock S230, Keyless Fingerprint..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

easy installationsimple setup

Overall sentiment: Based on this review analysis, the eufy Security Smart Lock S230 appears to be a highly reliable and trustworthy product, with a strong overall score of 95/100 and excellent reviewer credibility. The lock's ease of installation, long battery life, and weatherproof design are notable positives, suggesting it's well-suited for front door security. However, the seller's reputation could be improved, which might raise some concerns for customers looking for a hassle-free shopping experience.

Frequently Asked Questions

Are the reviews for eufy Security Smart Lock S230, Keyless F... real?

▼

Based on our AI analysis, approximately 95% of reviews appear authentic, while 5% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

▼

Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 1,901 reviews to calculate the trust score.

Should I buy eufy Security Smart Lock S230, Keyless F...?

▼

Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The A grade indicates excellent review authenticity.

Shopping Tips

This product has 1,901 reviews with a Grade A trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Is eufy a legit brand?

See our full analysis of eufy products on Amazon

View eufy Analysis →

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✨ Premium Quality Product

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Grade Aeufy Security Smart Lock S230, Keyless Fingerprint Lock for Front Door, Easy Installation, Built-in Wi-Fi, Reliable App for Remote Access, One-Year Battery Life, BHMA Certified, IP65 Weatherproof