EMF Results ← Product verdicts
Shielding Cases & Pouches · EMF-0036

Large WiFi Router Cover — Product verdict

Router Guard · tested 2026-08-25

Partial

Claim on the box: “Blocks 90% of router EMF and 5G; Wi-Fi still usable.”

Baseline
5.83
With product
2.509
Measured change
57%
Price
$49.59
Measured at 3ft
Location Home office
Operating mode Max load
Meter used TriField TF2

Router on, same 3 ft mark. Lid off baseline, lid on. Peak + average on TF2, ERICKHILL, and GQ EMF-390.

Test photos
Without shielding
Large WiFi Router Cover without shielding — test photo 1
With shielding
Large WiFi Router Cover with shielding — test photo 1
Product page →

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How to read this verdict.

Baseline is the source with the product removed. With product is the same setup after the product is added. The percentage is the change between those two readings. Thresholds and the full paired protocol are on How we test.

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Browse published product tests, or read how we run the paired test.

Product verdicts How we test

Results are informational and specific to the test setup. EMF levels vary with distance, signal strength, operating mode, and environment. Educational content, not medical advice.