Home Electrical & Electronics Signal Jammer Mobile Phone Signal Jammer Cell Phone Signal Jammer Blocker 2025 Product List

Cell Phone Signal Jammer Blocker

products found from  trusted manufacturers & suppliers

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2g;3G;4G;5g;WiFi;Lojack
900;1800;1900;2100;2600;173;433;2400;5800;3600;
Prison;School;Hotel;Libary
8.4W
2-20m, Depend on Local Signal Strength
2kg

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US$ 248-280 / Piece
5 Pieces (MOQ)
Shenzhen Kuyue Da Intelligent Technology Co., Ltd.
Shenzhen Kuyue Da Intelligent Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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PCS1900
1900~1990MHz
Conference Center
Case
11*11*6 CM
Shenzhen, China

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US$ 136-148 / Piece
1 Piece (MOQ)
Shenzhen Yu Heng Xing Technology Co., Ltd.
Shenzhen Yu Heng Xing Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Library
2g, 3G, 4G, 5g, WiFi, GPS Signal Blocker
Radius Is 1-15 Meters
2-3 Working Hours
1.11kg
10 Antenna Mobile Cell Phone Signal Isolator Block

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US$ 249-315 / sets
1 sets (MOQ)
Vecano Electronics Co., Ltd.
Vecano Electronics Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Guangdong, China
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GPS&2g/3G/4G/5g Cellphone
Wireless
GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Bluetooth
FM GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Lora 433 31
CE, ISO
New

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2g/3G/4G/2.4G/WiFi/GPS etc
2g/3G/4G/2.4G/WiFi/GPS etc
Company
Cellphone Signal Jammer
24W
1-25meters

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20-6000MHz
2g 3G 4G WiFi
Conference Center
Radius 10-30 Meters
1 Year
AC100-240V or 12V Car Charger

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US$ 1 / Piece
1 Piece (MOQ)
Wolves Team Limited
Wolves Team Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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CDMA/GSM/3G Cellphone
20-6000MHz/700-2600MHz
Office
5%-95%
2-90m
on/off with Switch

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1 Piece (MOQ)
Mejor Industrial Limited
Mejor Industrial Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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UHF VHF 2g 3G 4G 5g WiFi GPS
20MHz-6g
Security Force, Prison, Bomb Disposal
AC220V or AC110 or DC48V or DC24V
Heatsink with Fans
2 Year

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433MHz, 900MHz, 1.3G, 1.2g, 1.5g, 2.4G, 5.8g
433MHz, 900MHz, 1.3G, 1.5g, 2.4G, 5.2g, 5.8g;
Uav Jammer
433/900/1.2/1.3/1.5/2.4/5.2/5.8
DC24-28V
-20ºC to +70ºC

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1 Piece (MOQ)
Beijing Heweiyongtai Sci & Tech Co., Ltd
Beijing Heweiyongtai Sci & Tech Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Beijing, China
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N
3400-3500MHz
Examination Hall
AC 170-250V
Radius 5-10 M (Field Strength -85dBm)
Omnidirectional 360°

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1 Piece (MOQ)
Wolves Team Limited
Wolves Team Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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315-5800MHz
CDMA,GSM,Dcs,3G,4G,5g, GPS,WiFi2.4G,VHF,UHF, etc.
GSM CDMA 3G 4gwimax WiFi GPS Lojack
All Bands Signal Jammer
up to 60m
Desktop Jammer

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CDMA800
869~894MHz
Hospital
for Theatres, Recording Studios, Banks
18W
395X 238 X 60mm

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GSM/Dcs/LTE/GPS/Lojack Signal
GSM/Dcs/LTE/GPS/Lojack Signal
Signal Jammer
AC100-240V or 12V Charger (300mm Long)
-20ºC to +70ºC
1.5kg

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GPS
L1 L2 L3 L4
School
5g/4G/3G Mobile Signal Jammer
Mobile Signal Jammer Blocker
Signal Interceptor

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1 Piece (MOQ)
Mejor Industrial Limited
Mejor Industrial Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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UHF VHF 2g 3G 4G 5g WiFi GPS
20MHz-6g
Security Force, Prison, Bomb Disposal
AC220V or AC110 or DC48V or DC24V
Heatsink with Fans
1 Year

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1 Piece (MOQ)
Wolves Team Limited
Wolves Team Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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20-6000MHz
Full Cover 20-6000MHz
Prison,Bomb Disposal and Security Services
up to 300-500m
Keep for Upgrade Module Installation
Vehicle Bomb Jammer

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US$ 190-229 / Piece
1 Piece (MOQ)
Shenzhen Greetwin Telecom Co., Ltd
Shenzhen Greetwin Telecom Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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2g/3G/4G/5g/WiFi/GPS
2g/3G/4G/5g/WiFi/GPS
School
Long Distance Panel Signal Jammer
10 Channels
Continuous Working Hours

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1 Piece (MOQ)
Shenzhen Texin Electronics Co., Ltd.
Shenzhen Texin Electronics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory

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Dcs GSM WiFi GPS
Customized
GPS WiFi GSM Jamming
as The Pictures Shown
5-10meters
12 Channels GPS WiFi GSM Jammer

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US$ 5700-6300 / Piece
1 Piece (MOQ)
HANGZHOU INTOP TECHNOLOGY CO., LTD.
HANGZHOU INTOP TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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2g 3G 4G 5g Bluetooth WiFi
2g 3G 4G 5g Bluetooth WiFi
Examination Hall
Standard Packing
<170W
Ningbo, China

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GSM900
925~960MHz
Uav Jammer
5.5 Kg
300mm Long
2.4G 5.8g

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1 Piece (MOQ)
Mejor Industrial Limited
Mejor Industrial Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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UHF VHF 2g 3G 4G 5g WiFi GPS
20MHz-6g
Security Force, Prison, Bomb Disposal
AC220V or AC110 or DC48V or DC24V
Heatsink with Fans
1 Year

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GSM CDMA 3G 4G WiFi
850 to 894,925 to 960,1805 to 1880,2110 to 2170MHz
Militar Y Units, Prison, Polic E, Bomb Disposal
100~300W
300 Meters
Interference Between Each Frequency Band

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1 Piece (MOQ)
Shenzhen Greetwin Telecom Co., Ltd
Shenzhen Greetwin Telecom Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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CDMA800
869~894MHz
Company
Desktop Adjustable Jammer
School, Libraries, Museums, Home
up to 40meters , Depend on Local Signal Strength

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GSM900
1900~1990MHz
Signal Jammer
12 Bands
AC100-240V or 12V Car Charger
Radius 5-25 Meters

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1 Piece (MOQ)
Mejor Industrial Limited
Mejor Industrial Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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UHF VHF 2g 3G 4G 5g WiFi GPS
20MHz-6g
Security Force, Prison, Bomb Disposal
AC220V or AC110 or DC48V or DC24V
Heatsink with Fans
1 Year

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US$ 109-129 / Piece
1 Piece (MOQ)
Shenzhen Necom Telecommunication Technologies Co., Ltd.
Shenzhen Necom Telecommunication Technologies Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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850-894MHz
1920-1990MHz
Conference Center
50/60Hz/AC 100 ~ 240V Transmitting to DC 12V
1~20m (Signal≤-85dBm) Depending on The Mobile
About 2hours

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US$ 340-350 / pieces
1 pieces (MOQ)
Shenzhen Xsh Smart Technology Co., Ltd.
Shenzhen Xsh Smart Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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PCS1900
1900~1990MHz
Conference Center
Signal Repeater
Secuity Equipment
Signal Booster

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1 Piece (MOQ)
Wolves Team Limited
Wolves Team Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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DCS1800
1805~1880MHz
Military Area
CDMA,GSM,PCS,Dcs,3G,4G Lte,4G Wimax,GPS,WiFi.
Radius 100-200 Meters
Manually

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US$ 211.3-233.4 / Piece
1 Piece (MOQ)
Shenzhen Greetwin Telecom Co., Ltd
Shenzhen Greetwin Telecom Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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20-6000MHz
20-6000MHz
School;Office;Prison
2.0dBi
7W, 0.7W Each Band
2-20meters

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GSM900
925~960MHz
School
5g/4G/3G Mobile Signal Jammer
Mobile Signal Jammer Blocker
Signal Interceptor
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Questions & Answers on Cell Phone Signal Jammer Blocker
Q
What frequency bands do signal jammers commonly cover?
A
Discover the perfect Signal Jammer addition with our Cell Phone Signal Jammer Blocker.Signal jammers can cover a range of frequency bands used by devices like mobile phones, GPS, and Wi-Fi. A well-known manufacturer usually provides signal jammers that target specific frequency ranges for effective jamming.
Q
What are the advantages of manufacturing signal jammers in China?
A
Our Cell Phone Signal Jammer Blocker offers exceptional quality and style within the Signal Jammer category.There are several advantages to manufacturing signal jammers in China, including cost-effectiveness, access to skilled labor, advanced technology, and the ability to customize products. Partnering with a manufacturing facility in China ensures high-quality and competitively priced signal jammers.
Q
How can I evaluate the quality of signal jammers from suppliers in China?
A
Our Cell Phone Signal Jammer Blocker offers exceptional quality within the Signal Jammer category.Evaluate the quality of signal jammers by considering factors such as range, jamming effectiveness, durability, and build quality. The best way is to request product specifications and test the jammers before bulk purchase from a reliable supplier.
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