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4 Bands GPS Cellphone Blocker

Signal Jammer

$336.61$129.99Save 45% Product Details

This GPS jammer 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.

Review GPS Mobilephone Jammer 4 Bands

Date Added: 12/02/2017 by Gresham Oliver

I am very satisfied with it after testing the jamming distance and cooling system.

Date Added: 10/31/2017 by Craigie Raphael

Has a strong jammer performance, completely cut off GPS, WIFI, cell phone signal. The product is worth buying!