Aeotec Siren Gen5 Z-Wave Plus 105 dB Safety Alarm, Built-in backup battery
More product info
From AEOTEC
Refresh the report to view the most up-to-date data available:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Most Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (4 deleted Reviews; avg. rating: 5.0)
- Easy Grader (avg. rating: 4.3)
Least Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (2 deleted Reviews; avg. rating: 4.0)
- Overlapping Review History: reviewed 1 of 9 top products
- Critical Reviewer (avg. rating: 3.8)
Analysis Details
One-Hit Wonders
8 of the 395 reviewers have only reviewed this product. The One-Hit Wonders have rated this product an average of 1.9 while the reviewers who have posted more than one review have rated this product an average of 3.7. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.
Take-Back Reviewers
204 of the 395 reviewers have had at least one of their past reviews for another product deleted. The Take-Back Reviewers have rated this product an average of 3.8 while the reviewers who don't have any deleted reviews in their history have rated this product an average of 3.5. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.
11% also reviewed:
Samsung SmartThings Smart Home Hub 2nd Gen. by Samsung Electronics
7% also reviewed:
First Alert 2-in-1 Z-Wave Wireless Smoke Detector... by FIRST ALERT
6% also reviewed:
Ecolink Z-Wave PIR Motion Detector Pet Immune,... by Ecolink
6% also reviewed:
Amazon Echo - Black (1st Generation) by Amazon
5% also reviewed:
Echo Dot (2nd Generation) - Smart speaker with... by Amazon
5% also reviewed:
Enbrighten Z-Wave Plus Smart Outdoor Switch,... by Enbrighten
4% also reviewed:
GoControl/Linear GD00Z-4 Z-Wave Garage Door... by Linear
4% also reviewed:
GE Z-Wave Wireless Lighting Control and Appliance... by GE
3% also reviewed:
Aeon Labs DSA03202 v1 - Z-Wave Minimote by Aeon Labs
117 of the 395 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.1 while the reviewers who have a more unique product review history rated this product an average of 3.5. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.
We discovered a total of 12 deleted Reviews for this product, with an average rating of 3.8. Even though deleted reviews don't affect the average rating, the fact that action was taken to delete reviews raises some red flags about the integrity of the reviews for the product as whole.
There are a few limitations to keep in mind regarding the Deleted Reviews test:
- We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.
- We have no information on reviews that were never published in the first place.
- We also don't know why these reviews were removed. It could be action from the platform, personal decision by the review author, part of an entire account closure, even some data error on our part, etc.
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- 0%
- Created on high-volume days
Read more about our Rating Trend test.
13 of the 395 total reviews for this product are unverified purchases. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Unverified purchases may be the result of Kindle Unlimited readers, buyers who didn't pay full price, or reviewers who did not purchase the product at Amazon. Read more about our Unverified Purchases test.
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- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
(4.8/5)
(3.9/5)
(3.0/5)
(3.8/5)
(3.3/5)
(4.6/5)
(3.0/5)
36 of the 395 total reviews for this product use substantial repetitive phrases between them. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
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- 28%
- From reviewers with an overrepresented participation
We see the following 1 participation group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 111 reviewers (or 28%) are within an overrepresented participation group. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
4.1 Product's Average Ease Score
4.2 Category's Average Ease Score
Read more about our Reviewer Ease test.
Brand Repeaters
17 of the 395 reviewers have reviewed other products for this brand. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
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- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.