What is a "In Car Cell Phone Blocker"? The Most Authoritative Explanation.
Should you buy a phone blocker device?
If a phone blocker device with less than a 3 foot range is what you’re looking for, then by all means, give that unit a shot. We won’t hold it against you. We even hope it works for you. These devices are about as useful as the mobile apps that tell you how to build a cell phone jammer using your own phone (save your money and don’t buy the app).Why don’t we sell small cell phone signal blockers?
If you’ve ever wondered why we don’t carry the small cell phone signal blocker device sold by our competitors for about $30-50, the answer is that we sell professional equipment, not novelty items.How long should a cell phone blocker be?
That’s 24-36 inches. That’s arm’s length. You could just as easily reach out and turn the offending cell phone off yourself. If a phone blocker device with less than a 3 foot range is what you’re looking for, then by all means, give that unit a shot.How do cell phone boosters work?
Typically, cell phone boosters make use of an inside and outside antenna either connected directly to the car battery or plugged into the 12V cigarette lighter. These antennas allow the cell phone booster to detect, enhance, and broadcast the cell signal to the cellular devices in the car.
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