Indoor Ultrasonic Pest Repeller – Pack of 2 – Covers 140m² per Device – 3 Modes – Repels Mice, Rats, Spiders, Mosquitoes, Ants, Bugs & Flies

Indoor Ultrasonic Pest Repeller – Pack of 2 – Covers 140m² per Device – 3 Modes – Repels Mice, Rats, Spiders, Mosquitoes, Ants, Bugs & Flies

ASIN: B0FN11ZG3X
Analysis Date: Dec 30, 2025 (re-analyzed Dec 30, 2025)

Review Analysis Results

B
Authenticity Grade
15.00%
Fake Reviews
4.80
Original Rating
4.40
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with approximately 85% showing authentic characteristics. All reviews are verified purchases (indicated by 'V'), which significantly increases their credibility. The product has received predominantly positive feedback, which is normal for an effective pest control solution that addresses a common household problem. The reviews span multiple languages (English, Italian, French), geographic locations, and include varied experiences that collectively paint a realistic picture of user satisfaction.

Strong evidence of authenticity comes from numerous reviews containing specific personal context and detailed experiences. Review #3 describes hearing mice in the attic and improved sleep, while review #15 mentions a persistent kitchen mice problem and gradual results over weeks. Review #11 provides Italian feedback with specific praise for quality and shipping, and review #12 offers French commentary about hearing rodents in walls. These varied, specific narratives with different pain points and usage scenarios strongly suggest genuine customer experiences rather than manufactured content.

Some minor concerns exist with a few reviews that are extremely brief or generic. Review #6 ('Very effective') and review #13 ('Fonction très bien') provide minimal detail, though their brevity alone doesn't indicate manipulation. Review #8 contains somewhat generic praise about value and delivery timing. However, these represent a small minority, and even some brief reviews (#14: 'Seems to work, it's on and no unwanted friends are around') contain casual, authentic phrasing that suggests real usage.

In balance, this review set demonstrates strong authenticity signals with only minimal questionable content. The detailed personal stories, varied language and geographic representation, verified purchase status, and realistic range of experiences (from immediate satisfaction to gradual results) all point to genuine customer feedback. While a few reviews lack detail, they don't show clear manipulation patterns like repetitive marketing language or coordinated phrasing across multiple reviews.

Key patterns identified in the review analysis include: Specific pest problems mentioned (mice in attic/kitchen/walls, spiders), Appreciation for chemical-free operation, Comments about ease of use (plug and leave).

Review Statistics

About Review Data Collection

We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.

294
Total Reviews on Amazon
15
Reviews Analyzed
13
Genuine Reviews
2
Fake Reviews
-0.40
Rating Difference

Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.

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Price Analysis

This appears to be a well-rated mid-range ultrasonic pest repeller. Given the strong customer rating and decent coverage area, it represents solid value in the £20-£25 range. Check multiple sellers on Amazon UK and consider waiting for seasonal promotions if not urgently needed.

MSRP Assessment

Estimated MSRP: £24.99
Source: Market research
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: £15-£40 for 2-pack ultrasonic repellers
Value: Offers good value with 4.8/5 rating and 140m² coverage per device, positioning it above budget options but below premium brands.

Buying Tips

Best Time to Buy: Best purchased in spring/summer when pest activity increases and retailers may offer seasonal discounts.
Deal Indicators: Look for prices below £20, bundle deals with additional units, or combined shipping with other home products.
Watch For: Watch for prices significantly below £15 (may indicate poor quality) or sudden price spikes during peak pest seasons.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 30, 2025

Understanding This Analysis

What does Grade B mean?

This product has good review authenticity with minor concerns. While most reviews appear genuine, we detected some patterns that warrant mild caution.

Adjusted Rating Explained

The adjusted rating (4.40 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.80 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

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