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Shenzhen Dezhen Telecommunication Technology Co.,Ltd

professional manufacturer of mobile signal jammer ,high power jammer and min signal booster! 

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Prison Jammer

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Customer Reviews
On time delivery ,good quality control ,you are the realy good supplier I was looking for. I want to order huge bigger. Will contact you soon.

—— Yarrak

Keep the Good quality forever ,Continue to innovate ,do the best products .

—— Mr.Joe

The shipment has arrived. I reviewed it and everything is very good. I appreciate your follow up on the shipment and as always the hard work of you

—— Samantha

Prison Jammer

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China Remote Control Switche Prison Cell Phone Jammers 8 Bands GSM CDMA 3G 4G WIFI VHF UHF factory

Remote Control Switche Prison Cell Phone Jammers 8 Bands GSM CDMA 3G 4G WIFI VHF UHF

Product Description Most of us know that in important places like prisons, military meeting and museums, actions have always been taken to prevent the message from being given out. What kind of device can ... Read More Get Best Price
2018-12-13 16:19:03
China Customize Frequency Prison Jammer 10 Bands GSM CDMA 3G 4G WIFI VHF UHF 500~1000W factory

Customize Frequency Prison Jammer 10 Bands GSM CDMA 3G 4G WIFI VHF UHF 500~1000W

Product Description Most of us know that in important places like prisons, military meeting and museums, actions have always been taken to prevent the message from being given out. What kind of device can ... Read More Get Best Price
2018-12-13 16:19:03
China 17W Low Power Pocket Cell Phone Jammer Cell Phone Reception Blocker wifi signal jammer factory

17W Low Power Pocket Cell Phone Jammer Cell Phone Reception Blocker wifi signal jammer

Product Description Advantages and Features 1. All the RF frequencies only blocking the downlink band, never to the uplink. 2. Good cooling system. Work 24 hours/365days continuously. 3. Easy and Fast ... Read More Get Best Price
2022-06-21 10:36:57
China Oil Depot / Gas Station Prison Jammer Waterproof Blaster Shelter AC110V-240V factory

Oil Depot / Gas Station Prison Jammer Waterproof Blaster Shelter AC110V-240V

Product Description Created by advanced technology, this cell phone signal jammer stops the cell phone signals around completely. With this cell phone signal jammer, you won’t be disturbed by pesky phone ... Read More Get Best Price
2018-12-13 16:19:03
China 40 Watt 8 Bands Waterproof Cell Phone Signal Blocker GSM CDMA 3G 4G LTE WiFi GPS factory

40 Watt 8 Bands Waterproof Cell Phone Signal Blocker GSM CDMA 3G 4G LTE WiFi GPS

Product Description With the IP 68 standard, this Waterproof Cell Phone Jammer could completely prevent dust and it can be dipped into the water. Cell phone jammers are devices that create a temporary "dead ... Read More Get Best Price
2018-12-13 16:19:03
China WIFI Prison Jammer 8W IP68 Waterproof Housing Outdoor Design With IR Remote Control factory

WIFI Prison Jammer 8W IP68 Waterproof Housing Outdoor Design With IR Remote Control

Product Description With the IP 68 standard, this Waterproof Cell Phone Jammer could completely prevent dust and it can be dipped into the water. Cell phone jammers are devices that create a temporary "dead ... Read More Get Best Price
2018-12-13 16:19:03
China Waterproof Wifi Signal Uhf Vhf Jammer , Cell Phone Signal Scrambler EIRP 37W all cell phone factory

Waterproof Wifi Signal Uhf Vhf Jammer , Cell Phone Signal Scrambler EIRP 37W all cell phone

Output FrequencyOutput InterfaceProduct Description With the IP 68 standard, this Waterproof Cell Phone Jammer could completely prevent dust and it can be dipped into the water. Cell phone jammers are devices ... Read More Get Best Price
2022-06-22 10:11:43
China 5 Band Mobile Phone Blocker , 75W High Power 3G Cell Phone Jammer 100 Meters factory

5 Band Mobile Phone Blocker , 75W High Power 3G Cell Phone Jammer 100 Meters

Product Description At a Glance: It can continue working for 365 days with AC adapter High power Jammer, total output power: 70W External Directional Panel Antennas Every band frequency can select output power ... Read More Get Best Price
2018-12-13 16:19:03
China Cell Phone Prison Jammer 40w 8 Bands GSM CDMA 3G 4GLTE Wifi GPS With Built In Battery factory

Cell Phone Prison Jammer 40w 8 Bands GSM CDMA 3G 4GLTE Wifi GPS With Built In Battery

Product Description With the IP 68 standard, this Waterproof Cell Phone Jammer could completely prevent dust and it can be dipped into the water. Cell phone jammers are devices that create a temporary "dead ... Read More Get Best Price
2018-12-13 16:19:03
China IR Remote Control Mobile Signal Jammer 15W WIFI IP68 Waterproof Housing Outdoor factory

IR Remote Control Mobile Signal Jammer 15W WIFI IP68 Waterproof Housing Outdoor

Product Description 15W WIFI jammer with IR Remote Control (IP68 Waterproof Housing Outdoor design) is middle RF power, accurate Wi-Fi Jammer designed for outdoor use to neutralize all kind of Wi-Fi/11a.b.g ... Read More Get Best Price
2018-12-13 16:19:03
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