4 Bands Jammer

Here shows the signal blockers with 4 antennas.They can block cell phone signals like GSM PCS 3G 4GLTE or other combinations the you choose. In a word,they can block 4 frequencies at the same time.

4 Antennas GSM/3G Jammer Unadjustable WIFI GPS Signal Blocker

The jamming frequencies of the 4 bands desktop jammer includes GSM,3G and GPS.It can deal with the A-GPS tracking to protect your privacy and be used in many places with the radius up to 30 meters.

Technical Specs: Radius:30m Weight:3.2kg Size:210 x 50 x170mm Warranty:One Year

$213.89

Adjustable Wireless Signal Jammer GPS GSM 3G Blocker Jamming Devices

This adjustable WiFi jammer is very powerful with the radius up to 30 meters.It is multi-functional and 4 frequencies is configurable in the blocker at the same time.Supports WiFi, GSM,3G,GPS,315,433 and 868MHz.

Technical Specs: Radius:30m Weight:3.2kg Size:210 x 50 x170mm Warranty:One Year

$252.99

Portable GSM 3G Jammer and WIFI GPS Blocker for Sale

Now you can choose to jam 4 frequencies you need like GSM,3G,GPS with the handheld jammer.And jamming WIFI ,315MHz,433MHz,868MHz can also be your choice with the radius up to 15 meters.

Technical Specs: Radius:15m Weight:500g Size:110x62x30mm Warranty:One Year

$139.99 $258.99

4 Bands Cheap Handheld Cell Phone Blocker,GPS WIFI Jamming

The handheld phone jammer is very popular in the present. It is cheap with the lightweight and small size,jamming radius up to 15 meters.

Technical Specs: Radius:15m Weight:500g Size:110x62x30mm Warranty:One Year

$185.14 $319.69
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