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4K signal blocker is adjustable photo

This product has a power adjustment function, according to the need to adjust the jamming range. At the same time with remote control function, no need to personally open the switch. The equipment can be used in conference rooms, gas stations, hospitals, theaters, recording studios, banks, churches, classrooms, houses, etc.

4 Bands Dersktop jammer picture
Detail
The 8341ca 4 signal shielding instrument is not adjustable image
8341ha 5 5-way handheld number jammer old-fashioned Bluetooth image
Category:
signal jammersgsm jammer
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