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.Â
2. It has 12W total power, the jamming radius is upto to 25m adjustable(during production).Â
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:Â
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.Â
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.Â
3.It is forbidden to use while charging.Â
4.Do not use handheld jammers as desktop jammers.Â
5.Do not use jammers before connecting the antenna.
If you're in need of quality and cheap cell phone jammers, please rest assured to wholesale our effective equipment made in China. We're one one of the most professional Cell Phone Jammermanufacturers and suppliers in China, also supporting quality customized service. Welcome to contact our factory for more info.
The device can block the mobile phone to call out or receive any calls, disable the SMS, Bluetooth, Â 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. Â
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 kgÂ
Temperature      -10 to +55ºC
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.
Installation
1.       The device can be installed on wall or ceiling with screws. The temperature can reach 50 ºC 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.Â
Â
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.Â
2. It has 12W total power, the jamming radius is upto to 25m adjustable(during production).Â
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:Â
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.Â
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.Â
3.It is forbidden to use while charging.Â
4.Do not use handheld jammers as desktop jammers.Â
5.Do not use jammers before connecting the antenna.
If you're in need of quality and cheap cell phone jammers, please rest assured to wholesale our effective equipment made in China. We're one one of the most professional Cell Phone Jammermanufacturers and suppliers in China, also supporting quality customized service. Welcome to contact our factory for more info.
The device can block the mobile phone to call out or receive any calls, disable the SMS, Bluetooth, Â 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. Â
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 kgÂ
Temperature      -10 to +55ºC
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.
Installation
1.       The device can be installed on wall or ceiling with screws. The temperature can reach 50 ºC 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.Â
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Stainless Steel Decorative Tube
ShenZhen Haofa Metal Precision Parts Technology Co., Ltd. , https://www.haofametals.com