how block phone number

Brand Name:Sacontelecom

Model Number:SA-AJ02

Place of Origin:China

...Phone Vioce Recorder Block wireless microphones Up To 1.5m Range Descriptions: The voice recording jamming device SA-AJ02 is designed to protect conversation areas from eavesdropping. Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones...

Brand Name:wolvesteam

Model Number:JM311104

Place of Origin:China

... and blocks band frequencies of cellular phone,WIFI,Lojack,VHF&UHF radio.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking and a coverage that ranges from 10 meters to 50 meters. As a

Brand Name:GREETWIN

Model Number:GW-JN8Pro

Place of Origin:China

...Phone Signal Jammer Block All 2G 3G 4G Signal Jammer Block Introduction: Need to block all cell phone signals in the area? This is the most suitable coverage of all mobile phone and wifi signal jammers. You also can turn on or off each band seperately, it is very convenient if you just want to escape from non-stop calling and enjoy your quite holiday. The GW-JN8Pro has been designed for blocking...

Brand Name:Purple Horn

Model Number:P8N-Plus

Place of Origin:China

...phone signal jammer with 8 bands for jamming all Phone WiFi GPS Lojack signal and can jam up to 50M for car using High Power Portable 8Bands Jammer/Blocker Purple Horn P8N-Plus Brief description: High power Purple Horn portable jammer P8N-Plus is updated version, it can effectively block CDMA,GSM,3G UMTS,4G LTE 5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,it could block all types of Android phones, Tablets, Smart Phones, iPhones, Win phones

Brand Name:GREETWIN

Model Number:GW-JN8L

Place of Origin:China

...Phone Blocker Jammer For Block 8 Band High Frequency Handheld Jammer Description: Latest Handheld Portable Universal 8 Band 3G 4G WIFI Cell Phones Jammer, you must be attracted by the title. YES! It is latest high power portable 3g 4g lte wimax cell phone wifi bluetooth signal multifunction jammer. It’s not only block the wifi bluetooth signal,but also block the 2g 3g 4g lte wimax cell phone...

Brand Name:Sacontelecom

Model Number:SA-018B

Place of Origin:China

... 3G 4GLTE signal which bring us a strong jamming ability. And it can not only cut off all 3G 4G mobile phone signals, but also jam Wi-Fi2.4G/5GHz GPS LOJACK, RF 315 MHz 433MHz , VHF UHF Walkie-...

Brand Name:Sacontelecom

Model Number:SA-018B

Place of Origin:China

...Phone Signal Jammer 18 Antennas 42W High Power Up To 40m Descriptions: This 18 antennas cell phone jammer SA-018B is our latest model, it can block all 2G 3G 4G mobile phone signals, but also jam Wi-Fi2.4G/5GHz GPS LOJACK, RF 315 MHz 433MHz , VHF UHF Walkie-Talkie & Wireless Headset/Microphone signals. all-in-one jammer is power full to blocks...

Brand Name:Sacontelecom

Model Number:SA-018B

Place of Origin:China

... + Full Bands Walkie-Talkie 135-500MHZ 3: SA-018C: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G/5GHZ + GPSL1-L5 +Walkie-Talkie UHF/VHF Output Power: Total ...

Brand Name:wolvesteam

Model Number:JM302108

Place of Origin:China

...phone GSM CDMA 3G 4G Wi-Fi All Cell Phone Jammer Product Description The 8 bands high power stationary signal blocker covers and blocks band frequencies of cellular phone and WIFI.With the stationary type design,the signal blocker comes with a high output power,for supporting multiple signals blocking...

Brand Name:wolvesteam

Place of Origin:China

...Phone Signal Jammer High Power 8 Antenna Blocking WiFi GPS GSM CDMA 3G 4G 5G Jammer 100 meters Product Description: This Adjustable High Power 8 Antenna WiFi & GPS & All Cell Phone GSM 3G 4G 5G Jammer is mainly used in those places where using mobile phones...

Brand Name:Jingtai

Model Number:JT-6.745IPSINCELL

Place of Origin:ShenZhen / China

...Phone Incell Water-drop Shape Display High-performance 6.745-inch IPS TFT LCD display with incell technology and drop shape design, optimized for Mobile Phone and POS/PDA applications requiring superior visual clarity and durability. Technical Specifications Feature Specification Application Mobile Phone Number...

Brand Name:GREETWIN

Model Number:GW-JN8AR-Pro

Place of Origin:China

...rapidly day by day. Follow up the steps of new technology is needed. The latest mobile phone jammer is an optimal choice for you to block all signals. If you want to know more detailed information please refers to the product specifications as below. Have

Brand Name:Purple Horn

Model Number:X8pro2303

Place of Origin:China

...Phone Signal Scrambler With 150W Eight Antennas Signal Blocking 5dBi external omni-directional antennas mobile phone signal scrambler with human safe design, powerful cooling system with inner fans and hot-emitting shell support its working 24H/7D, it could effectively block 2G3G4G5GWifiRemote Control Signals. 150W total output power could block...

Brand Name:VBE

Model Number:VBE-8H

Place of Origin:China

... Signal Jammer , Cell Phone Signal Jammer Product Instructions: This 8 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS, 3G, Wi-Fi, LTE1, LTE2 all-in-one mobile phone jammer is powerfull design to blocks all the signals in one device, it...

Brand Name:VBE

Model Number:VBE-5H

Place of Origin:China

... jammer is powerfull design to blocks all the signals in one device, it is one of our best selling desktop use jammer, great for school classroom avoid exam cheat, oil/gas ...

Brand Name:VBE

Model Number:VBE-4H

Place of Origin:China

...PHS / 3G Mobile Phone signal Blocker , Cell Phone Signal Jammer Product Instructions: This 4 bands cell phone jammer block signal such as GSM / CDMA / DCS / PHS / 3G all-in-one mobile phone jammer is powerfull design to blocks all the signals in one device...

Brand Name:Purple Horn

Model Number:X6Plus2301

Place of Origin:China

...Phone Signal Scrambler With Six Antennas Signal Blocking 90W High Power Mobile Phone Signal Scrambler With Six Antennas Signal Blocking, aluminum housing and built-in fan powerful heat sink support long-term work, can shield up to 150M range, suitable for private places such as school classrooms, company conference rooms. Effectively prevent the leakage of mobile phone...

Brand Name:Purple Horn

Model Number:P18

Place of Origin:China

... block CDMA,GSM,3G UMTS,4G LTE,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,Remote control ,VHF/UHF radio , it could block all types of Android phones, Tablets, Smart Phones, iPhones, Win phones walkie -talkie etc.This portable jammer could work for

Brand Name:Purple Horn

Model Number:P14plus

Place of Origin:China

...fits handheld using. it can effectively block CDMA,GSM,3G UMTS,4G LTE,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,Remote control ,VHF/UHF radio , it could block all types of Android phones, Tablets, Smart Phones, iPhones, Win phones walkie -talkie etc.This

Brand Name:Purple Horn

Model Number:P14plus

Place of Origin:China

... can effectively block CDMA,GSM,3G UMTS,4G LTE,5G cellphone ,GPS,Wi-Fi/Bluetooth ,Lojack ,Remote control ,VHF/UHF radio , it could block all types of Android phones, Tablets, Smart Phones, iPhones, Win phones walkie -talkie etc.This portable jammer could