Cell Phone Jammers


8-antenna signal jammer;
Blocking 8 bands at the same time;
Block GSM, 3G, 4G, GPS, WIFI and Walkie Talkie signals at the same time;
OEM service base on MOQ 1 piece;
World-wide shipping;
Enjoy factory price.

Product Details

As the top-selling desktop signal jammer, this product model WT-88M2 has many advantages: 

1. This is a multi-function desktop signal jammer. It can block 8 frequency bands at the same time, such as cell phone signals: GSM/CDMA, 3G, 4G, GPS,WIFI and walkie talkie signals. 

2. It has 12W total power, the jamming radius is upto to 25m adjustable(during production). 

3. It is safe to human body.

4. It is a most economic signal jammer with wholesale price at 80USD only. Sample price will be 20USD higher.

5. Ultra-thin housing. OEM service is available. We can print customized logo on the housing free of cost for bulk orders.

This product is suitable for classroom, meeting room, library, movie theater and so on. Some education institutions also purchase the product. It is one of the most popular desktop jamming devices at present. The device can block the mobile phone to call out or receive any calls, disable the SMS, Bluetooth,  internet, WIFI and GPS etc.

User guidance: 
1.The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasing. 
2.If the low power jammers(such as handheld jammers) to blocker high power signal device(such as high-power WIFI router, Bluetooth audio equipment, etc.), the effect will be poor or even can not be jammed. 
3.It is forbidden to use while charging. 
4.Do not use handheld jammers as desktop jammers. 
5.Do not use jammers before connecting the antenna.

cellphone blocker

phone blockers

cell blocker

The device can block the mobile phone to call out or receive any calls, disable the SMS, Bluetooth,  internet, WIFI and GPS etc. Power adjustable and harmless to human body. 8-chanel jammer.

Working Frequencies:

CDMA: 869-894MHz

GSM: 925-960MHz

DCS/PHS: 1805-1920MHz

3G: 2110-2150MHz

WIFI: 2400-2500MHz

4G1: 2300-2390MHz

4G2: 2550-2660MHz

GPS: 1500-1600MHz

We can manufacture per requirement. Frequencies can be customized. 

Single output power   2W+/-200mA

Power input        AC160V-240V, output DC5V 12A

Power output         12W, each antenna 1.5W

Jamming range     Adjustable Radius: 1-25M

Safety regulation   AC Adapter UL (E190582); CSA (LR112971 Level 3)

Dimension        350(L)×110(W)×37(H)mm

Weight           2 kg 

Temperature      -10 to +55℃

Relative humidity    ≤90%(RH)

Air pressure       86~106kPa

Working Area

1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, hospital and gas station etc.

2. At places where using mobile phones is prohibited such as government, military, finance, security, police and command center etc.


1.       The device can be installed on wall or ceiling with screws. The temperature can reach 50 ℃ on the surface of the working device, so please stay away from low heat resistance objects.

2.       Installation height: 1-2 meter from the ground recommended.

3.       Do not point the antennas of the device to BTS direction for better results. 

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