Guangdong, China
Business Type:
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Signal Jammer, Jammer, Prison Jammer manufacturer / supplier in China, offering Built in Antenna WiFi GPS Mobile Phone Signal Jammer with High Gain Antenna, Indoor 1W 30dBm GSM900MHz Mobile Phone Repeater Signal Booster in Offices (GW-30G), Mini Indoor 23dBm GSM900MHz Cell Phone Repeater Signal Booster (GW-23G-V) and so on.

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Supplier Homepage Products Prison Jammers Built in Antenna WiFi GPS Mobile Phone Signal Jammer with High Gain Antenna

Built in Antenna WiFi GPS Mobile Phone Signal Jammer with High Gain Antenna

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Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 10, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Frequency Range: GSM900
Frequency: 925~960MHz
Application: Military Area
Product Name: Built-in Antenna Signal Jammer
Weight: 0.67kg
Advantage: Back up Battery(Optional)

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Basic Info

Model NO.
Output Power
Working Channels
5 Channels
Shielding Radius
up to 30 Meters, Signal Strength <= -75dBm
Transport Package
Neutral Packing
HS Code

Built in Antenna WIFI GPS Mobile Phone Signal Jammer with High Gain Antenna




Want to find a world wide mobile phone signal jammer that owns good cooling system? Then have a look at this World Wide Mobile phone Signal Jammer with Built in Antenna & Fan, and you will find that it can be the best and first choice


This Built in Antenna High Power 2G 3G 4G Mobile Phone Jammer introducing here is a jammer device that designed with high power and inside antennas. This is a 10W high power jammer which can cut off the signals of the newly 3G 4G mobile phone signal and the normal 2G phone signals as CDMA, GSM, DCS, and PCS as well.

In total this 10W high power jammer can block 5 frequency bands.


And since designed with 10W high power and using the outer detachable power supply the jamming range is up to 30 meters depending on the signal strength in the given area.

Thus this jammer device can work continuously with nonstop working.

This jammer is wonderful gadget ,and good cooling fan inside and stable capability make it more attractive.

And as owning such excellent characteristics this 2G 3G 4G mobile phone signal jammer now is suitable to be used in places like the library, church, meeting room, classroom and so many other places where need quiet condition.

Besides it can also be used in places where mobile phones are prohibited to be used like the military, prison, government department and so on, really owns wide application areas.


We also have a lot of high quality products on this website and we will be grateful if you can browse more products.

Need mobility? Please browse our portable mobile blocker section.
As always, if you have any questions we are happy to assist you.



Vehicles, Meeting Room, Oil and Gas Storage Facilities and fields,
Hospitals, Theatres, Recording Studios, Banks, Contract
Tendering Rooms, Churches, Conference Rooms, Classrooms,
Testing Facilities, Security Services, Military Units, Secret Services,
News Conference Rooms, Libraries, Museums, Prisons, Courts,
Border Patrol and Drug Enforcement, Customs, House



It can provide 24/7/365 jamming even in a constant cooling system.
Fans design make the device work in a good cooling environment.
With the current of car and car adaptor design make the jammer can be used on the vehicle directly.
Totally with a 10Watt high output power makes a more efficient jamming.
Built-in antenna design makes the jammer more hidden and smart. Not like a jammer at all.
Light in weight designed with a plastic case,only with a device weight of 0.67Kg.
Easy to carry or wall mount.
Optional Back-up battery makes the jammer more user-friendly, even under no AC/DC mains.
Up to four frequency bands, including all the cellular phone bands.
Up to 10Watt high output power makes a more efficient jamming.
Shielding range can be up to 30M.


Data Sheet:



Output BandFrequency BandAverage Output PowerChannel Output Power
CDMA800850-894MHz35dBm3 watt
GSM900925-960MHz35dBm3 watt
DCS/PHS/GSM1800-19001805-1990MHz32dBm2 watt
3G2110-2170MHz32dBm2 watt
GPS (Optional)1500-1600MHz31dBm2 watt
WIFI (Optional)2400-2500MHz31 dBm1.8 watt
Total Power10 watt
Power SupplyAC:110/220 V DC 12V, Electric Current: 4A
Power Consumption25 watt
Shielding RadiusUp to 30 meters, signal strength <= -75dbm
Device Weight0.67KG
Size25 x 17x 7.1cm
Complete accessoriesFour antennas, Power cable, Remote control, Fixed Mount
Advantages and Features

1. With knobs to control all the bands. They can be controlled separately and simultaneously.

2. Output power of each channel is adjustable.

3. Remote control to turn on/off the jammer.

4. GPS or WIFI frequency bands optional as required

5.Smart cooling system make it work 24-7 continuously.


Built in Antenna WiFi GPS Mobile Phone Signal Jammer with High Gain Antenna
Built in Antenna WiFi GPS Mobile Phone Signal Jammer with High Gain Antenna

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