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prison cell phone jammers

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Full 12 Frequency All Cell Phone Wireless signal Jammer Blocking 20-6000MHz Jammer
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Product Description: It can be applied that the common used telecommunication 20-6000MHz frequency will be blocked when the Police arrest the criminals in order to prevent the criminals gang or Police insider ... Read More

2022-06-11 15:47:56

Waterproof Outdoor IED Bomb 9 - 12 channels High power Mobile phone WIFI UHF VHF GPS Signal Jammer
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Waterproof Outdoor 9 - 11 channels High power Mobile phone WIFI UHF VHF GPS Signal Jammer Product Description: Mobile phones work in a certain frequency range, mobile phones and base stations are connected by ... Read More

2022-09-05 16:54:41

Waterproof Anti Uav Drone Signal Prison Jammer WIFI5.8G GPS High Power GSM 5G Cell Phone Signal Jammer
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Waterproof Drone Uav Signal Prison Jammer WIFI5.8G GPS High Power GSM 5G Cell Phone Signal Jammer Product Description: This Multi Bands Drone Signal Shield is a versatile signal blocker that can be installed ... Read More

2022-07-19 15:53:18

600W 5.8G GPS Cell Phone Signal Jammer Prison RF Signal Drone Jammer
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Product Description:This Six Bands Drone Signal Shield is a versatile signal blocker that can be installed indoors and supported outdoors because its enclosure is waterproof, with a built-in fan and a good ... Read More

2021-06-23 14:16:35

CDMA 3G 4G GPS WIF Blocker Jammer Each Band Can Work Independently for 1000 Meters
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CDMA 3G 4G GPS WIFI Blocker Jammer - Each Band Can Work Independently for 1000 Meters Product Overview This 9 Bands Waterproof Adjustable High Power Phone Jammer with upgrade function for Prison is specially ... Read More

2025-08-07 13:39:11

Aluminum Alloy Portable Wifi Jammer PAL NTSC 2.4g 300W For Cell Phone
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2G 3G 4G 5G mobile phone Jammer Adjustable Customize frequency Product Description Most of us know that in important places like prisons, military meeting and museums, actions have always been taken to prevent ... Read More

2022-02-14 11:47:11

Adjustable Frequency 300W 2G 3G 4G 5G Mobile Phone Jammer
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2022-02-12 16:13:50

All Cell phone UMTS/4G LTE/WIMAX / WIFI2.4G/5.8G UHF400/ VHF300/ GPSL1 5G Signal Jammer
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All Cell phone UMTS/4G LTE/WIMAX / WIFI2.4G/5.8G UHF400/ VHF300/ GPSL1 5G Signal Jammer Product Description: This OEM signal jammer is really powerful and can allow you to choose four or five jamming frequency ... Read More

2022-11-07 16:08:46

4G 5G Cell phone Blocker GSM CDMA PCS Prison Jammer 300 - 600M Shielding Radius For Large Sensitive Locations
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4G 5G Cell phone Blocker GSM CDMA PCS Prison Jammer 300 - 600M Shielding Radius For Large Sensitive Locations Product Description: JM110839 is especially for prisons and other large sensitive locations such as ... Read More

2022-11-23 16:19:44

500m 300W Wifi GPS Cell Phone Portable Signal Jammer
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Product Description: This high power Portable All CellPhone WIFI GPS Signal Jammer that you are viewing here is the new designed signal jammer that is designed with the ability to cut off the signals of GSM, ... Read More

2020-07-15 10:35:18

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