On July 29, 2021, the portable frequency signal jammer produced by JAMMERSIGNAL Technology Co., Ltd. successfully passed the comprehensive inspection of the Ministry of Public Security’s Security and Police Electronic Products Quality Inspection Center and obtained an official inspection report, verifying its performance and compliance.
Portable frequency jammers, also known as tow-box signal jammers or tow-box jammers, consist of two main boxes (trailer boxes) that can cover commonly used wireless communication signals in the range of 20MHz to 6000MHz, and can simultaneously shield mobile phone signals, intercom signals, remote control signals and other wireless signals, and can effectively suppress GPS, navigation, positioning, WIFI and other signal interference. Best-selling GPS jammers and WIFI jammers in Europe and America.
Best Selling Signal Jammers
-
Product on sale4G Jammer Hot Sale 8 Antenna Portable Handheld Cell Phone Signal BlockerOriginal price was: $599.00.$219.99Current price is: $219.99.
-
Product on saleWorld First Portable 24 Antenna Full Frequency Jammer Blocks All SignalsOriginal price was: $1,599.00.$829.88Current price is: $829.88.
-
Product on saleHandheld 4G 5G Jammer VHF LOJACK WiFi GPS 16 Antenna Interceptor High PerformanceOriginal price was: $1,539.00.$839.99Current price is: $839.99.
-
Product on sale6 Antennas Cell Phone Signal Jamming Device WIFI GPS GSM 3G CDMA DCS 4GOriginal price was: $429.00.$299.99Current price is: $299.99.