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Total 2279 products for phones that block calls Manufacture & Suppliers

UHF VHF Phone Signal Jammer 50W Walkie Talkie 12 Antenna Lojack

...phone signal jammer Product Description: Do you want to gain a jammer device that can block the signal of 2G,3G,4G,5G Cellphone WiFi GPS UHF VHF and Walkie Talkie at the same time? If you best chance is offe...

Wolves Team Limited
China

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35W GSM Cell Phone Jammer 4G LTE FDD 699-716MHz 5G Signal Jammer

Powerful 3G 4G 5G Cell Phone Jammer WiFi UHF VHF GPS L1/L2/L5 Lojack Remote Control All Bands Blocker Product Description: This 18 antennas Powerful desktop cell phone jammer with Remote control,which can also ...

Wolves Team Limited
China

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Gain 80dB Cell Phone Signal Repeater Support Any Cellular Devices

... installation, great cover. 4. Expansion and extending of the signal of base station. 5. Optimization of the quality of the signal and source 6. Cover about 500~3000m² without block or...

Shenzhen Atnj Communication Technology Co., Ltd.
Guangdong,China

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Desktop 6 Channel Mobile Phone Signal Jammer 100-200 Sqm Rang 40w Durable Housing

Desktop 6 channel mobile phone signal jammer 1. Product Introduction This desktop 6-way cell phone signal jammer with good cooling system is suitable for meeting rooms and can be directly used in cars. This sig...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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Indoor Powerful Cellular GSM CDMA 3G 4G 5G Cell phone WiFi/Bluetooth Signal Jammer 100 meters range

... 4G 5G Cell phone WiFi/Bluetooth Signal Jammer 100 meters range Product Description: This Indoor cell phone jammer with a long jamming range of up to 100 meters Advantages and Features 1. All the RF frequenc...

Wolves Team Limited
China

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Signal Blocking Portable Cell Phone Signal Jammer For 2G 3G 4G 5G GPS Wifi 12 Antennas

Portable Cell Phone Signal 2G 3G 4G 5G GPS Wifi 12 Antennas Mobile Signal Jammer Device Scrambler Isolator This handheld 12 antennas signal jammer is the generation product of our company , which adopts advance...

Shenzhen TeXin electronic Co., Limited
Guangdong,China

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80W 8 channels Cell Phone Signal Jammer GSM 3G 4G 5G WIFI Jammer Jamming Range 100 Meters

80W 8 channels Cell Phone Signal Jammer GSM 3G 4G 5G WIFI Jammer Jamming Range 100 Meters Product Description This device can block signals which comes from kinds of phone systems, including CDMA, GSM, 3G 4G 5G...

Wolves Team Limited
China

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Outdoor Powerful Cell Phone Jammer GSM CDMA/UMTS/4G LTE/Wimax 5G Signal Jammer Easy Installation

...Phone Jammer GSM CDMA/UMTS/4G LTE/Wimax 5G Signal Jammer Easy Installation Product Description: The powerful signal jammer to block the signals of GSM CDMA 3G 4G signals and suitable to be used in Outdoor an...

Wolves Team Limited
China

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IP63 Digital Device To Block Mobile Phone Signal Isolator Remote Monitoring

IP63 Digital Device To Block Mobile Phone Signal Isolator Remote Monitoring Especially for prisons and other large sensitive locations such as military or governmental compounds. It can also use in Oil and Gas ...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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Integration Antenna Prison Device To Block Cell Phone Signal Output Power 200W

Integration Antenna Prison Device To Block Cell Phone Signal Output Power 200W Prison Jammer Description: Besides this jammer device owns high quality, for example it applies the waterproof shell and the surfac...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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High Performance Cell Phone Signal Jammer To Block All GPS With 5 Antennas

High Performance Cell Phone Signal Jammer To Block All GPS With 5 Antennas Signal Jammer Introduction: As a long-term development of the trade-oriented factory, GREETWIN COMPANY knows the importance of ......

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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17dBm Gain 65dB Single Band Mobile Signal Booster Repeater GSM DCS 3G Cell Phone Signal Booster Repeater Amplifire 300m2

...solution for small signal weak & block zones. 2.Compact size, low consumption, easy installation, great cover. 3.Cover about 300~800 sq.m without block or obstruct. 4.High linear design, low interference to ...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Outdoor 300W Prison Jammer , Cell Phone Blocking Device With Slow Start Up Circuits

300W High Power Prison Signal Jammer/Outdoor Using Prison Cell Phone Jammer Brief Description: Vodasafe High Power prison Jamming system PJ650 Series are designed to block all wireless Networks including cellul...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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Multi Bands Cooling System GSM, WIFI, Adjustable High Power Phone Signal Jammer

...Phone Signal Jammer Model: GW-VIP JAM8 Prison Jammer Description: GW-VIP JAM8 is a high power prison and military type cellular jammer. It is used to block mobile signals in a large area. It is used in milit...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

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Pelican Case Mobile Phone Blocker Jammer 43dBm For UAV Drone Signal Blocking

Portable Pelican Case Mobile Phone Signal Jammer For UAV Drone Signal Blocking PortableHigh Power Pelican Case Drone Signal Jammer Model :DJ400P02 Brief Discription: 43dBm Each Channel Portable Vehicle Using Dr...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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Ultra Wideband Interference Mobile Phone Signal Jammer For 6 Bands Signal Blocking

Ultra Wideband Interference Mobile Phone Signal Jammer For 6 Bands Signal Blocking High power Waterproof Anti-drone system Model:DJ600F Brief Description: This is an outdoor high-power drone signal jammer with ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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GpsL1 Wifi 2.4G 5.8G Mobile Phone Signal Blocker , Cell Phone Blocking Device

GpsL1 Wi-Fi 2.4G 5.8G Wifi Signal Strength Jammer is Prefessional Jam Online Device Full Band Wi-Fi Jammer/Blocker Model: WG100 Brief Description: Vodasafe full band Wi-Fi Jammer WG100 is mainly for WIFI 2.4G f...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Active Member

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GpsL1 Wifi 2.4G 5.8G Mobile Phone Signal Blocker , Cell Phone Blocking Device

GpsL1 Wi-Fi 2.4G 5.8G Wifi Signal Strength Jammer is Prefessional Jam Online Device Full Band Wi-Fi Jammer/Blocker Model: WG100 Brief Description: Vodasafe full band Wi-Fi Jammer WG100 is mainly for WIFI 2.4G f...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

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Pelican Case Mobile Phone Blocker Jammer 43dBm For UAV Drone Signal Blocking

Portable Pelican Case Mobile Phone Signal Jammer For UAV Drone Signal Blocking PortableHigh Power Pelican Case Drone Signal Jammer Model :DJ400P02 Brief Discription: 43dBm Each Channel Portable Vehicle Using Dr...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

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Ultra Wideband Interference Mobile Phone Signal Jammer For 6 Bands Signal Blocking

Ultra Wideband Interference Mobile Phone Signal Jammer For 6 Bands Signal Blocking High power Waterproof Anti-drone system Model:DJ600F Brief Description: This is an outdoor high-power drone signal jammer with ...

ShenZhen Necom Telecommunication Technologies Co., Ltd.
Guangdong,China

Verified Supplier

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Phones That Block Calls

Total 2279 products for phones that block calls Manufacture & Suppliers

UHF VHF Phone Signal Jammer 50W Walkie Talkie 12 Antenna Lojack

35W GSM Cell Phone Jammer 4G LTE FDD 699-716MHz 5G Signal Jammer

Gain 80dB Cell Phone Signal Repeater Support Any Cellular Devices

Desktop 6 Channel Mobile Phone Signal Jammer 100-200 Sqm Rang 40w Durable Housing

Indoor Powerful Cellular GSM CDMA 3G 4G 5G Cell phone WiFi/Bluetooth Signal Jammer 100 meters range

Signal Blocking Portable Cell Phone Signal Jammer For 2G 3G 4G 5G GPS Wifi 12 Antennas

80W 8 channels Cell Phone Signal Jammer GSM 3G 4G 5G WIFI Jammer Jamming Range 100 Meters

Outdoor Powerful Cell Phone Jammer GSM CDMA/UMTS/4G LTE/Wimax 5G Signal Jammer Easy Installation

IP63 Digital Device To Block Mobile Phone Signal Isolator Remote Monitoring

Integration Antenna Prison Device To Block Cell Phone Signal Output Power 200W

High Performance Cell Phone Signal Jammer To Block All GPS With 5 Antennas

17dBm Gain 65dB Single Band Mobile Signal Booster Repeater GSM DCS 3G Cell Phone Signal Booster Repeater Amplifire 300m2

Outdoor 300W Prison Jammer , Cell Phone Blocking Device With Slow Start Up Circuits

Multi Bands Cooling System GSM, WIFI, Adjustable High Power Phone Signal Jammer

Pelican Case Mobile Phone Blocker Jammer 43dBm For UAV Drone Signal Blocking

Ultra Wideband Interference Mobile Phone Signal Jammer For 6 Bands Signal Blocking

GpsL1 Wifi 2.4G 5.8G Mobile Phone Signal Blocker , Cell Phone Blocking Device

GpsL1 Wifi 2.4G 5.8G Mobile Phone Signal Blocker , Cell Phone Blocking Device

Pelican Case Mobile Phone Blocker Jammer 43dBm For UAV Drone Signal Blocking

Ultra Wideband Interference Mobile Phone Signal Jammer For 6 Bands Signal Blocking