Portable Cell Phone Jammer blocks any frequency in a 1km radius

The CJAM 1000 bomb beater. This, is an über powerful portable cellular jamming device that lets you stop pagers, cell phones, wi-fi or any other microwave frequency for up to 1 km around your location. You can activate it remotely and it comes with a fingerprint option to prevent little Johnny triggering it at an inopportune moment.

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