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Total 9344 products for block cell signal Manufacture & Suppliers

4 Band 30dBm Portable Cell Phone Jammer EST-808SF , CDMA / GSM Signal Jammer

...Cell Phone Jammer EST-808SF , CDMA / GSM Signal Jammer 1 Quick details : it can contious work for 2 hours with one charge. Only shields the signals from cell phone and does not affect the normal operation of...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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Wifi Gps Cell Phone Signal Jammer For Examination Room / AC110V-240V

Wifi Gps Cell Phone Signal Jammer For Examination Room / Portable Cell Phone Signal Blocker Device Specifications TX Frequency CDMA: 850-894MHz GSM: 930-960 MHz DCS: 1805-1880 ......

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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GPS LOJACK Cell Phone Signal Jammer Portable Handheld Anti Tracking

...(car positioning, cell phone positioning, google positioning, etc.) for high confidentiality organization and personnel. With radius 1-15meters around EST-808H8G, it will create a shielding area to prevent c...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

Verified Supplier

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Powerful 11W 40m CDMA GSM Cell Phone And Wifi Jammer

...-Fi signal which including the CDMA (870-880MHz), GSM(930-960MHz), DCS (1805-1880MHz), PCS (1930-1990MHz), even 3G (2110-2170MHZ), and Wi-Fi (2400-2500MHz) signals. The device produces an 11W total output po...

Wolves Team Limited
China

Verified Supplier

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Smart Mobile Cell Phone Signal Jammer Blocker WiFi Bluetooth /5G/GPS/Lojack/UHF/VHF Signal Jammer 150 meter range

Smart Mobile Cell Phone Signal Jammer Blocker WiFi Bluetooth /5G/GPS/Lojack/UHF/VHF Signal Jammer 150 meter range Product Description: This 250W Indoor OEM signal jammer is really powerful and can allow you to ...

Wolves Team Limited
China

Verified Supplier

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220VAC Light Weight Long Range Cell Phone Jammer 0.8GHz-6GHz Working Frequency

... of current mobile signals within its 30m jamming distance. This product can classify different target signals and then jam them. This jammer is also equiped with power supply 220VAC, 50Hz. The device has pr...

Zhejiang Zhongdeng Electronics Technology CO,LTD
Zhejiang,China

Verified Supplier

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418X280X108 3.5Kg Cell Phone Signal Jammer 220VAC For Examination Room

3.5Kg Cell Phone Signal Jammer with Power supply 220VAC Description ZD-GR001 Cell Phone Signal Jammer applies intelligent digital jamming technology. This product can classify different target signals and then...

Zhejiang Zhongdeng Electronics Technology CO,LTD
Zhejiang,China

Verified Supplier

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4G WIFI Cell Phone Jamming Device , Mobile Phone Blocker For Government

...Cell Phone Signal Jammer 1W RF Power For Conference Centre Description ZD-GR001 all bands Cell Phone Signal Jammer applies intelligent digital jamming technology. This jammer can jam all kinds of current mob...

Zhejiang Zhongdeng Electronics Technology CO,LTD
Zhejiang,China

Verified Supplier

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25M 6 Band High Power Cell Phone Signal Disruptor High Gain Omni Antennas

...Cell Phone Signal Disruptor High Gain Omni Antennas Cell Phone Signal Disruptor Introduction: If you are a teacher, are you bored with the calls of students during classes or cheating affair during examinati...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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20W Output Power Cell Phone Signal Jammer for Exam Halls , Up to 50m Long Distance

...m receiving signals from base stations. The jammer effectively disables cellular phones. It transmits on the same radio frequencies as the cell phone, disrupting the communication between the phone and the c...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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18 Watt Blocker Cell Phone Signal Jammer 4G Signal Shielder 8 Channels

...Cell Phone Signal Jammer 4G Signal Shielder 8 Channels In this society now the city is filled with hustles and bustles, especially the loudly phone calls, to the people who need quiet condition, this is a ki...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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N Female Cell Phone Signal Repeater AC240V GSM 900MHz LTE 2600MHz

...Signal Repeater 23dBm GSM 900MHz LTE2600MHz 2g 3G 4G LTE Amplifier Cell Mobile Phone Signal Booster A cell phone reception booster is generally a repeater system that involves the amplifier adding gain or po...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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40dBm 1800MHz Cell Phone Signal Boosters LTE Signal Amplifier with AGC Function

... Cell Phone Signal Boosters , DCS Signal Amplifier with AGC Function Cell Phone Signal Booster Description: A mobile phone signal repeater provides the ultimate solution in any area where Cellular communicat...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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PCS1900 Dual Cell Phone Signal Boosters , Mobile Phone Signal Booster GW-17CP-VB

...Cell Phone Signal Boosters , Mobile Phone Signal Booster GW-17CP-VB Mobile Phoen Singl Booster Introduction: Yagi external antenna as included in this kit is suggested when signal outside the home or buildin...

Shenzhen Greetwin Technology Co.,Limited
Guangdong,China

Active Member

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High Power Waterproof Outdoor Jail Signal Jammer GSM WIFI 4G Cell Phone Signal Jammer

... indoors and supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Di...

Wolves Team Limited
China

Active Member

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High Power Waterproof Outdoor Prison Signal Jammer GSM WIFI 4G Cell Phone Signal Jammer

... indoors and supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Di...

Wolves Team Limited
China

Active Member

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High Power Waterproof Drone UAV Signal Prison Jammer WIFI5.8G GPS Cell Phone Signal Jammer

... indoors and supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Di...

Wolves Team Limited
China

Active Member

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Waterproof Drone UAV Signal Prison Jammer WIFI5.8G GPS Cell Phone Signal Jammer

... indoors and supported outdoors because its enclosure is waterproof, with a built-in fan and a good cooling system. Also we have four types frequenices optional of this high power cell phone signal jammer.Di...

Wolves Team Limited
China

Active Member

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High Power Drone UAV Signal Prison Waterproof Outdoor Jammer WIFI5.8G GPS Cell Phone Signal Jammer

...Signal Prison Waterproof Outdoor Jammer WIFI5.8G GPS Cell Phone Signal Jammer Product Description: This Six Bands all cell phone Signal Shield is a versatile signal blocker that can be installed indoors and ...

Wolves Team Limited
China

Active Member

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Customize High Power All Cell Phone Signal Jammer 12 Bands Full Frequency 20 - 6000MHz Signal Waterproof Outdoor Jammer

...Cell Phone Signal Jammer 12 Bands Full Frequency 20 - 6000MHz Signal Waterproof Outdoor Jammer Product Description: This Six Bands all cell phone Signal Shield is a versatile signal blocker that can be insta...

Wolves Team Limited
China

Active Member

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