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prison cell phone jammers

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Waterproof 500m Prison Jail Jammer High Power WiFi GSM PCS 3G 4G 5G
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Waterproof 500m Prison Jail Jammer High Power WiFi GSM PCS 3G 4G 5G Military Waterproof High Power Prison Jammer WiFi GSM PCS 3G 4G 5G Cell Phone Signal Jammer Product Description for Prison Jammer We have 4-12 ... Read More

2023-03-20 10:04:54

Heat Sink Design 500M 4G Cell Phone Signal Blocker Device
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500M Military Waterproof Outdoor Prison Jammer 4G All Cell Phone Signal Jammer Product DescriptionThis jammer is specially for prisons and other large sensitive locations such as military or governmental ... Read More

2020-07-16 14:43:02

Wireless 300M 250w Cell Phone Frequency Blocker
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Customized 4G WIFI GPS Cell Phone Signal Jammer High Power Durable Waterproof Outdoor Prison Jammer Product Description: This jammer is specially for prisons and other large sensitive locations such as military ... Read More

2020-07-16 15:00:15

8 Channels CDMA 120W Mobile Phone Signal Jammer 5dBi Antenna
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Product Description Are you looking for a high power cell phone jammer? Please pay attention to this waterproof high power 120W prison cell phone jamming system. Much more powerful than the normal cell phone ... Read More

2021-11-04 18:05:43

Waterproof Outdoor 10 Bands VHF UHF WiFi GPS 5g All Cell Phone Signal Prison Jammer
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Waterproof Outdoor 10 Bands VHF UHF WiFi GPS 5g All Cell Phone Signal Prison Jammer Product Description We have 4-12 bands frequenices optional of this high power cell phone signal jammer.With jamming distance ... Read More

2023-08-10 17:29:48

All Cell Phone Frequency Range Portable Signal Jammer with 700W Power and Independent RF On/off Switches
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All Cell Phone Frequency Range Portable Signal Jammer with 700W Power and Independent RF On/off Switches Product Description This Portable cell phone jammer provides 700W of cell phone jamming power. It is ... Read More

2025-08-29 17:58:43

350 Watt 2110-2170MHz 3G Cell Phone Reception Blocker
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Durable Waterproof Outdoor Jail Cell Phone Signal Prison Jammer With Remote Control Product Description:This jammer is specially for prisons and other large sensitive locations such as military or governmental ... Read More

2020-07-16 14:51:55

Outdoor Six Bands 300M WIFI GPS Cell Phone Scrambler
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Durable Waterproof Outdoor WIFI GPS Jail Cell Phone Signal Prison Jammer With Remote Control Product Description:This jammer is specially for prisons and other large sensitive locations such as military or ... Read More

2020-07-16 14:45:00

IP68 Waterproof Outdoor Mobile Phone Jammer Multi Band Wireless Data Transfer Server
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This is IP68 Waterproof Outdoor Cell Phone Jammer GSM 3G 4G 5G WIFI Jammer for Prison use. With the IP 68 standard, this Waterproof Cell Phone Jammer could completely prevent dust and it can be dipped into the ... Read More

2022-07-06 11:27:46

500M Waterproof Outdoor Prison 5G Signal Jammer 4G WIFI GPS Cell Phone Signal Jammer
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500M Waterproof Outdoor Prison 5G Signal Jammer 4G WIFI GPS Cell Phone Signal Jammer Product Description We have 4-12 bands frequenices optional of this high power cell phone signal jammer.With jamming distance ... Read More

2022-08-16 17:26:20

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