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

Cell Phone Protection Devices

products found from  trusted manufacturers & suppliers

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US$ 10 / 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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Wireless, FM Radio
20-108MHz
Hospital
Unlimited
5%-95%
-20ºC to +55ºC

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US$ 180-219 / 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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DCS1800
869~894MHz
Office
GSM, Dcs, 3G, 4G, 5g, WiFi, GPS Ect
12PCS
Us, EU, Au, UK

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US$ 299 / 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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Other
Other
Session
2-6meter
360°
Manual + Remote Control + Voice Control

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US$ 299 / 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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Other
Other
Session
2-6meter
360°
Manual + Remote Control + Voice Control

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US$ 9.6-13.69 / Piece
10 Pieces (MOQ)
Dongguan Jinruixin Technology Co., Ltd.
Dongguan Jinruixin Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Trading Company

Secured Trading Service

Enjoy trading protection from Made-in-China.com

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5(5.0)

"Great Supplier"
Great Supplier
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General
Wireless
Electric
With Quick Charging Function
<4 Feet
With Over-Current Protection

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US$ 9.5-11 / Piece
50 Pieces (MOQ)
Shenzhen Esaker Technology Co., Ltd.
Shenzhen Esaker Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

Enjoy trading protection from Made-in-China.com

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5(4.9)

"On-time Delivery"
On-time Delivery
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iPhone
Portable
Electric
With Quick Charging Function
<4 Feet
With Over-Current Protection

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US$ 4000-20000 / Piece
1 Piece (MOQ)
SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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1 year
2400MHz
2.404GHz - 2.472GHz
LCD screen
4.808GHz-4.944GHz, 7.212GHz-7.416GHz
0~4W(ERIP)

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US$ 15-18 / Piece
1 Piece (MOQ)
Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Lisen Echo
Portable
Electric
Without Quick Charging Function
<4 Feet
With Over-Current Protection

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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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US$ 21394 / Piece
1 Piece (MOQ)
Shenzhen Hongda New Energy Co., Ltd.
Shenzhen Hongda New Energy Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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12 Months Warranty & Life-Time Sale Service
1-Year
Finished Batteries Tester
All
Lithium-ion Battery
Customized

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US$ 19998-22998 / Piece
1 Piece (MOQ)
Shenzhen Zhengjiangxintong Technology Co., Ltd.
Shenzhen Zhengjiangxintong Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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20-6000MHz GSM CDMA 3G 4G 5g Wi-Fi GPS 433 315
20-500, 700, 900, 1800, 2100, 2400, 5800
Swat Teams, VIP Convoy, Block Ied
6-10 Antenna 6-10 Channels
50-100W Each Band Total 800W
20-500 Meters Depends on Signal Strength

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US$ 1000-1200 / Piece
5 Pieces (MOQ)
Shenzhen Zd Tech Co., Ltd
Shenzhen Zd Tech Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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2.4G 5.8g
800-1500MHz/2400-2485MHz/5150-5950MHz
Uav Detection
100-2000m
800g(Not Include Antenna)
6 Hours

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US$ 3065 / Piece
1 Piece (MOQ)
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Manufacturer/Factory

  • ISO9001:2015
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Yes
1 Years
Mobile Phone Battery Tester
Charge and Discharge
Lead-acid Battery
Customized

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US$ 280-320 / Piece
1 Piece (MOQ)
Smart Check Security Equipment (Shenzhen) Co., Ltd.
Smart Check Security Equipment (Shenzhen) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory

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CE, RoHS
Customized
Portable
Museum, Prison, Pier, Station, School, Checkpoint, Court, Airport, Factory etc.
Gray
Walk Through Metal Detector

Favorites

US$ 10 / 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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GSM900
925~960MHz
School
Plain Carton Packing
25.5*25.5*4.5cm
Shenzhen, China

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US$ 1200-1800 / Set
1 Set (MOQ)
Beijing Daqin New Universe Electronic Co., Ltd.
Beijing Daqin New Universe Electronic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Beijing, China
  • Trading Company

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Mobile Phone Sticker
PVC
Nay One
Waterproof
Fashion
Color

Favorites

US$ 1000-1200 / Piece
5 Pieces (MOQ)
Shenzhen Zd Tech Co., Ltd
Shenzhen Zd Tech Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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2.4G 5.8g
800-1500MHz/2400-2485MHz/5150-5950MHz
Uav Detection
100-2000m
Safe Case Packing
Host Size: 135mm*62mm*38mm

Favorites

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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CDMA800
869~894MHz
Company
500-1000 Meters@-75dBm
Customized Jammer
Neutral Packing

Favorites

US$ 1388-1688 / Piece
1 Piece (MOQ)
Shenzhen Zhengjiangxintong Technology Co., Ltd.
Shenzhen Zhengjiangxintong Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Drone Remote Control 2.4G 5.8g 900 GPS 433
433 2.4G 5.8g 1.5g 1.2g 800 900 MHz
School, Hotel, Office,Prison
6 Antenna 6 Channels
90W 10-25W Each Band
100-500 Meters Depends on Signal Strength

Favorites

US$ 500-600 / Piece
49 Pieces (MOQ)
Shenzhen Zd Tech Co., Ltd
Shenzhen Zd Tech Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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20-5850MHz( Customized)
20-5850MHz( Customized)
Uav, Fpv, Drone
<150W
1kg
-20~+50°c

Favorites

US$ 1688-1988 / Piece
1 Piece (MOQ)
Shenzhen Zhengjiangxintong Technology Co., Ltd.
Shenzhen Zhengjiangxintong Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Lora 433 315
900;1800;1900;2100;2600;173;433;2400;5800;3600
School, Hotel, Office,Prison
8 Antenna 8 Channels
160W 10-25W Each Band
10-120 Meters Depends on Signal Strength

Favorites

US$ 2000-2980 / Piece
1 Piece (MOQ)
Weifang KM Electronics Co., Ltd.
Weifang KM Electronics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Hair Removal Instrument
Laser
Salon, Home
Portable
808nm-810nm
1-120 J / Cm2 Adjustable

Favorites

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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GPS L1 + Glonass L1
1560-1620MHz
Examination Hall
Customary Packing
66 x 50 x 35 cm
Shenzhen, China

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US$ 1000-1200 / Piece
5 Pieces (MOQ)
Shenzhen Zd Tech Co., Ltd
Shenzhen Zd Tech Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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2.4G 5.8g
800-1500MHz/2400-2485MHz/5150-5950MHz
Uav Detection
100-2000m
Safe Case Packing
Host Size: 135mm*62mm*38mm

Favorites

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%
-10ºC to +60ºC
2-45m

Favorites

US$ 1688-1988 / Piece
1 Piece (MOQ)
Shenzhen Zhengjiangxintong Technology Co., Ltd.
Shenzhen Zhengjiangxintong Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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GSM CDMA 3G 4G 5g Wi-Fi GPS Lojack Lora 433 315
900;1800;1900;2100;2600;173;433;2400;5800;3600
School, Hotel, Office,Prison
8 Antenna 8 Channels
160W 10-25W Each Band
10-120 Meters Depends on Signal Strength

Favorites

US$ 79-99 / 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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10MHz-6GHz
Multifunction Signal Detector Vs-6
Range of 10MHz - 6GHz
Detection Dynamic Range
4.2V 600mAh Lithium Battery
Em Wave Detection

Favorites

US$ 10 / 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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Wireless, FM Radio
20-108MHz
Hospital
Unlimited
5%-95%
-20ºC to +55ºC

Favorites

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
Public, Privacy, Government, VIP Convoy
24V 20A
Heatsink with Fans
1 Year

Favorites

US$ 100-140 / Piece
1 Piece (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
Box
5*5*5
Yantian, China
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Questions & Answers on Cell Phone Protection Devices
Q
What are the advantages of manufacturing signal jammers in China?
A
The Cell Phone Protection Devices is an essential part of our Signal Jammer offerings.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
The Cell Phone Protection Devices is a premium choice in 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.
Q
What frequency bands do signal jammers commonly cover?
A
Our Cell Phone Protection Devices offers exceptional quality within the Signal Jammer category.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.
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