Where is gsm blocker used
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AndyBenedict May 2018HelloI learned about this kind of device on the Internet. I only know it can interfere with GSM signal, but I don't know where to use it. Can you tell me where this kind of equipment is needed?
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Perfectjammer
May 2018
Hello Andy3G/CDMA/GSM jammer are cell phone jammers which can block all mobile phones and similar devices in a specified radius. GPS block device are designed to break you free from GPS tracking and tracing devices of all kinds. GSM/GPS blocking device are the perfect combination of the two previous jamming devices, especially for you to have both of them in one piece.This product is suitable for all kinds of examination room, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, military and other places to prohibit the use of mobile phones.
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