Test Data
Over one imaginary quarter, we deployed the Sentinel Roll™ across 1,200 household gaps and rigorously recorded every detection event. The results were, honestly, better than we expected.
Figure 1
Share of known intrusion events each method correctly flagged. The Sentinel Roll™ (three sheets) led every comparison group in our testing.
n = 418 confirmed intrusion events. Higher is better. The two-sheet and one-sheet controls demonstrate why three is the number.
Figure 2
Lower is better. Values shown relative to a $400 baseline for a single smart sensor. The Sentinel Roll™ barely registers.
Per-gap paper cost derived from retail price of premium paper towel divided by sheets used. Bars scaled to the $400 sensor.
Figure 3
Self-reported serenity, measured weekly on a 0–100 scale. Peace of mind climbed steadily as users learned to trust the paper.
Peace-of-mind index is a proprietary vibe metric. Higher is calmer.
Appendix A
A representative slice of the deployment log. Every gap was inspected daily by a human who cared.
| Gap location | Rolls deployed | Detection events | Detection rate | Avg. time to detect |
|---|---|---|---|---|
| Kitchen baseboard | 212 | 97 | 99.7% | 1.4 nights |
| Basement corners | 188 | 121 | 99.9% | 0.8 nights |
| Garage door gaps | 164 | 63 | 98.9% | 2.1 nights |
| Pantry / under sink | 151 | 58 | 99.5% | 1.1 nights |
| Attic access | 133 | 29 | 98.4% | 3.6 nights |
| Behind appliances | 129 | 34 | 99.2% | 1.9 nights |
| Utility / pipe entries | 123 | 16 | 97.8% | 4.2 nights |
| Total / avg. | 1,200 | 418 | 99.4% | 1.9 nights |
*Methodology: "detection accuracy" is defined as the percentage of gaps with independently confirmed rodent activity where the Sentinel Roll™ showed visible disturbance. Confirmation was performed by droppings, sightings, or a strong feeling. This study was conducted by the makers of the Sentinel Roll™ and has not been peer-reviewed by anyone, though several friends said it looked convincing.
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