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Total 1075 products for mobile call blocker Manufacture & Suppliers

High Efficiency Mobile Network Jammer Device , Cell Signal Blocker Jammer For Exam Class

Wi-Fi2.4G Network Signal Jammer for School/GpsL1L2/2G3G4G for Exam Class Using America Type frequency for United States, Canada, Mexico ,S. America. 1. GSM850MHz:850-894MHz;3W (GSM/CDMA) 2. GSM1900MHz:1920-1990...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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50m School Exam Jammer Signal Blocker , Mobile Frequency Jammer Sweep Jamming

50m School Exam Class Using Network Jammer/Jamming for Wi-Fi2.4G4G Phone Signals X8adj-A jamming for CDMA/GSM/3G/4GLTE cellphone/Wi-Fi /Bluetooth+Walkie-talkie VHF /UHF Radio Europe Type frequency for Europe, A...

Changsha Purple Horn E-Commerce Co., Ltd.
Hunan,China

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Portable 400MHz-6GHz Anti Drone Alarm System Signal Detector with 3G 4G 5g Mobile WiFi GPS Signal Blocker

Padi Fly main business includes UAV detector module, handheld detection, backpack detection, vehicle detection, UAV accessories, etc. Product Description PDFLY handheld drone detector adopts independently devel...

Padi Fly Technology Co., Ltd
Guangdong,China

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new jail solution prison RF jamming system mobile blocker with alarm system

Model Number: WF-P6HCP Features: Waterproof High Power Prison RF Jamming Solution 01. Each unit can jam up to six frequency bands simultaneously. 02. For the cellular phone jamming, only making the interference...

Professional RF Signal Jammer&Detector Manufactuer
Guangdong

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Full Bands GPS Signal Blocker , Remote Control Mobile phone Signal Jammer Adjustable 16 Antennas

Product Description: What is important is that we can customize tailor the frequency bands as you required. Welcome to supply frequencies and we will customize for you. Specification Output Interface Shield ban...

Wolves Team Limited
China

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75W Powerful Mobile Phone Signal Blocker With Directional Antenna JM170141

Product Description: Affected Frequency Ranges: Output Interface Output Frequency CH1 -CDMA:850-894MHz CH2 -GSM:925-960MHz CH3 -DCS/PCS:1805-1990MHz CH4 -3G:2110-2170MHz CH5 -4G(LTE):725770 MHz Jammer Module Nu...

Wolves Team Limited
China

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Adjustable 3G 4G Cell Phone Reception Blocker , High Power Mobile Jammer Air Pressure 86 - 106kPa

Product Description: Specifications: Shielding Range: Output Interface Output Frequency CH1 CDMA 870-894MHz CH2 GSM 930-960MHz CH3 DCS 1805-1880MHz CH4 PCS 1930-1990MHz CH5 3G 2110-2170MHz CH6 WiFi 2400-2500MHz...

Wolves Team Limited
China

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Military jammer High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

Parameter Shielding Range: Radius 100-300 meters(-75dBm,depending on the distance of base station in an open filed) Transmission Power: Integrated Equipment��200W,each channel��25W Jammed Signal Types: CDMA:850~8...

Shenzhen Hong Chuang Technology. Co., Ltd.
Guangdong,China

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Military jammer High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

Parameter Shielding Range: Radius 100-300 meters(-75dBm,depending on the distance of base station in an open filed) Transmission Power: Integrated Equipment��200W,each channel��25W Jammed Signal Types: CDMA:850~8...

Shenzhen Hong Chuang Technology. Co., Ltd.
Guangdong,China

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Mobile Phone GPS Jammer 18 Bands Powerful 3G 4G Blocker WiFi UHF VHF GPS L1/L2/L5 Lojack

Product Description: This 18 antennas Powerful desktop cell phone jammer with Remote control,which can also block GSM, 3G, 4G, VHF, UHF, Wi-Fi, GPS, L1, L2, L5, LOJACK, 5.2G,5.8G,RF signals like 315,433,868,thi...

Wolves Team Limited
China

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Outdoor Military Vehicle Mobile Cell Phone Signal Jammer Blocker VHF 135MHz UHF 300/400MHz

Product description: This High Power Full Band Vehicle Military Convoy Protection Roof Mounted Jammer System is a High Power DDS Convoy Jamming System, implementing the most effective and reliable RF jamming te...

Wolves Team Limited
China

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Built-in Battery Cell GSM 3G 4G WiFi Blocker Cellular Network Isolator Bluetooth RF Mobile Phone Frequency Signal Jammer

Product Description: This Manpack jammer provides 40W of jamming power. It is designed for prisons, omni antenna or detention centers, and penal institutions, etc.It can greatly reduce the possibility of break ...

Wolves Team Limited
China

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Multi Band Mobile Phone Signal Blocker GSM 4G 350W Wireless Management Control

350W High Power Multi Band Waterproof Prison Jammer GSM 4G All Cell Phone Signal Jammer�� Product Description This jammer is specially for prisons and other large sensitive locations such as military or governme...

Wolves Team Limited
China

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Smart Mobile Cell Phone Signal Jammer Blocker Wi-Fi Bluetooth /5g/GPS/Lojack/UHF/VHF

Product Description: This 220W waterproof OEM signal jammer is really powerful and can allow you to choose four or five jamming frequency bands among the following frequency bands CDMA, GSM, DCS, PCS, 3G, WiFi,...

Wolves Team Limited
China

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4 channel GSM 3G GPS WIFI 315MHz 433MHz 868MHz remote control frequency blocker mobile signal jammer

he GSM jammer uses the most popular four antennas, gold color and handheld design. For indoor and outdoor use, it is convenient, with small portable, light weight and easy to hide the main characteristics. Inte...

Shenzhen Bochuang shikong Communication Technology Co., Ltd.
China

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Military jammer High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

Parameter Shielding Range: Radius 100-300 meters(-75dBm,depending on the distance of base station in an open filed) Transmission Power: Integrated Equipment��200W,each channel��25W Jammed Signal Types: CDMA:850~8...

Shenzhen Hong Chuang Technology. Co., Ltd.
Guangdong,China

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Military jammer High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

Parameter Shielding Range: Radius 100-300 meters(-75dBm,depending on the distance of base station in an open filed) Transmission Power: Integrated Equipment��200W,each channel��25W Jammed Signal Types: CDMA:850~8...

Shenzhen Hong Chuang Technology. Co., Ltd.
Guangdong,China

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High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

Parameter Shielding Range: Radius 100-300 meters(-75dBm,depending on the distance of base station in an open filed) Transmission Power: Integrated Equipment��200W,each channel��25W Jammed Signal Types: CDMA:850~8...

Shenzhen Hong Chuang Technology. Co., Ltd.
Guangdong,China

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7W 20 Meters 2.5dBi Antennas Portable RF Jammer 3G 4G

...Blocker Blocking 2g 3G 4G WiFi Lojack GPS Jammer Product Information Name: The Latest 10 Antennas Plus Portable Mobile Phone Signal Jammer LOJACK GPS Wi-Fi Signal Blocker Bigger Hot Sink & Battery 7Watt Jamm...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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40W High Power 5G Signal Jammer with 8 Antennas and 80 Meters Range for Secure Areas

...Blocker 40w 2G 3G 4G 8 Antennas 80 Meters Range Product Overview The SA-DJ08 high power mobile jammer device is our latest model designed to block 2G, 3G, 4G, 5G, WiFi, and GPS signals. Each frequency band d...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Mobile Call Blocker

Total 1075 products for mobile call blocker Manufacture & Suppliers

High Efficiency Mobile Network Jammer Device , Cell Signal Blocker Jammer For Exam Class

50m School Exam Jammer Signal Blocker , Mobile Frequency Jammer Sweep Jamming

Portable 400MHz-6GHz Anti Drone Alarm System Signal Detector with 3G 4G 5g Mobile WiFi GPS Signal Blocker

new jail solution prison RF jamming system mobile blocker with alarm system

Full Bands GPS Signal Blocker , Remote Control Mobile phone Signal Jammer Adjustable 16 Antennas

75W Powerful Mobile Phone Signal Blocker With Directional Antenna JM170141

Adjustable 3G 4G Cell Phone Reception Blocker , High Power Mobile Jammer Air Pressure 86 - 106kPa

Military jammer High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

Military jammer High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

Mobile Phone GPS Jammer 18 Bands Powerful 3G 4G Blocker WiFi UHF VHF GPS L1/L2/L5 Lojack

Outdoor Military Vehicle Mobile Cell Phone Signal Jammer Blocker VHF 135MHz UHF 300/400MHz

Built-in Battery Cell GSM 3G 4G WiFi Blocker Cellular Network Isolator Bluetooth RF Mobile Phone Frequency Signal Jammer

Multi Band Mobile Phone Signal Blocker GSM 4G 350W Wireless Management Control

Smart Mobile Cell Phone Signal Jammer Blocker Wi-Fi Bluetooth /5g/GPS/Lojack/UHF/VHF

4 channel GSM 3G GPS WIFI 315MHz 433MHz 868MHz remote control frequency blocker mobile signal jammer

Military jammer High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

Military jammer High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

High Power Portable 8 Channels bands Mobile Signal Jammer 200W up to 300 meters GPS WIFI Blocker

7W 20 Meters 2.5dBi Antennas Portable RF Jammer 3G 4G

40W High Power 5G Signal Jammer with 8 Antennas and 80 Meters Range for Secure Areas