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prison cell phone jammers

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30W Am 0.5-1.7MHz Desktop 100m Cell Phone Signal Blocker
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Am 0.5-1.7MHz 100m Jammer one signal Blocker Product description: This Desktop cell phone jammer provides 30W of AM 0.5-1.7MHz jamming Sysytem power. It is designed for prisons, omni antenna or detention ... Read More

2022-03-04 17:24:26

DDS Convoy 240VAC Adjustable Waterproof Phone Jammer GSM CDMA 3G 4G
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13Bands Waterproof Adjustable High Power Phone Jammer GSM CDMA 3G 4G and WIFI2.4G 5.8G GPS Customize frequency Signal Jammer Product Description: This High Power Full Band Vehicle Military Convoy Protection ... Read More

2021-10-13 12:07:04

DC27V Mobile Phone Jammer 350W CDMA GSM DCS PCS 5G Signal Jammer
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High Power Cell Phone Jammer CDMA GSM DCS PCS 3G 4G 5G Signal Jammer Product Description Most of us know that in important places like prisons, military meeting and museums, actions have always been taken to ... Read More

2021-11-10 16:24:34

Smart Mobile Cell Phone Jammer WiFi Bluetooth /5G/GPS/Lojack/UHF/VHF Drone Signal Jamming
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Mobile Cell Phone Jammer WiFi Bluetooth /5G/GPS/Lojack/UHF/VHF Drone Signal Jamming Product Description: The 16 bands Powerful All Cell phone WIFI /Bluetooth UHF/VHF Radio GSM CDMA ,DCS,PCS 4G 5G Wireless ... Read More

2022-07-27 16:00:22

5G Cell Phone Signal Jammer 20 - 6000MHz Full Cover Pelican Case Bomb Jammer Car
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VIP Protection Defence Vehicle Bomb Jammer Military 20 - 6000MHz Cell Phone Signal Jammer Product Description This device is suitable to protect important leadership or VIP security, individual combat,SWAT ... Read More

2022-07-06 11:40:09

Portable Type 8 Bands GPS WiFi GSM 3G 4G 5G Cell Phone Signal Jammer Factory Price
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Factory Price Portable Type 8 Bands GPS WiFi GSM 3G 4G 5G Cell Phone Signal Jammer Product Description: High Power Portable 8 Channels Mobile Signal Jammer 200W up to 300 meters is the latest professional ... Read More

2024-04-09 14:56:25

20-3000MHz Full Frequency All Cell Phone Signal Jammer Customize Frequency Signal Waterproof Outdoor Jammer
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20-3000MHz Full Frequency All Cell Phone Signal Jammer Customize Frequency Signal Waterproof Outdoor Jammer Product Description: A big merit of this rockmount high power cell phone signal jammer is that each ... Read More

2022-03-11 18:06:45

20-3000MHz Full Frequency All Cell Phone Signal Jammer High Power Customize Frequency Signal Waterproof Outdoor Jammer
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20-3000MHz Full Frequency All Cell Phone Signal Jammer High Power Customize Frequency Signal Waterproof Outdoor Jammer Product Description: A big merit of this rockmount high power cell phone signal jammer is ... Read More

2022-03-11 18:06:45

Powerful Full Frequency All Cell Phone Signal Jammer Customize Frequency Signal Waterproof Outdoor Jammer
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Powerful Full Frequency All Cell Phone Signal Jammer Customize Frequency Signal Waterproof Outdoor Jammer Product Description: A big merit of this rockmount high power cell phone signal jammer is that each band ... Read More

2022-03-11 18:06:45

Powerful Customize Frequency Signal Waterproof Outdoor Jammer Full Frequency All Cell Phone Signal Jammer
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Powerful Customize Frequency Signal Waterproof Outdoor Jammer Full Frequency All Cell Phone Signal Jammer Product Description: A big merit of this rockmount high power cell phone signal jammer is that each band ... Read More

2022-03-11 18:06:45

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