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12 Bands Cell Phone Signal Jammer

Good quality Mobile Phone Signal Jammer for sales
Good quality Mobile Phone Signal Jammer for sales
I like their patients and professinal answers for all my question. And this is third time we cooperate for our local prison jamming projects.


a few of the outdoor jammers are not working after 3 years and thanks for the replacements and guide. Now the problem solved perfectly.

—— Mr sarfraz ahmad

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12 Bands Cell Phone Signal Jammer

China 12 Bands Cell Phone Signal Jammer supplier

Large Image :  12 Bands Cell Phone Signal Jammer

Product Details:

Place of Origin: China
Brand Name: TSL
Certification: ISO9001, SGS, FCC, ROSH
Model Number: TSL-B12

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Price: negotiation
Packaging Details: Packed in carton firstly,and then reinforced with wooden case for outer packing
Delivery Time: 1 Working Day
Payment Terms: T/T Bank Transfer, , PayPal
Supply Ability: 5000pcs per month
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Detailed Product Description
Antennas Quantity: 6 To 16 For Option Application: Wireless Signal Jamming & Blocking
Weight: 7 Kgs Antennas Type: High Gain Omni-directional
Gross Weight: 8 Kgs Working Time: 24/7
Operating Temperature: -10°C~55°C Size: 33*24*6 CM

Long Time Working 12 Bands 12 Antennas Cell Phone Signal Jammer Jam GSM 2G 3G 4G

Updated in 2018 to higher power, 5 watts each band. All 12 bands output signal frequencies can be customized. 24/7 working time. RF power stepless adjustment, on and off control independently for each jamming channel. 12 higher gain antennas max 5 dbi for longer jamming distance.

Jammer Description
Long Time Working 12 Bands 12 Antennas Cell Phone Signal Jammer can jam the wireless normal signals including WiFi GPS VHF UHF LoJack and all cell phone signal such as GSM800, 900, 1800, 2G, 3G, 4G alone or together at the same time.
Firstly, Advanced design and improved for times for this Long Time Working 12 Bands 12 Antennas Cell Phone Signal Jammer can be used to cut off all the 2G 3G 4G mobile phone signals and also Bluetooth WiFi GPS VHF UHF LoJack signals at the same time.
Long Time Working 12 Bands 12 Antennas Cell Phone Signal Jammer owns the adjustable buttons so that the users can also easily decide the jamming distance by adjust the power of each band independently.
24/7 nonstop working can be easily be satisfied by this Long Time Working 12 Bands 12 Antennas Cell Phone Signal Jammer since high quality cooling system has been used on it.
As owning 12 antennas, such a Long Time Working 12 Bands 12 Antennas Cell Phone Signal Jammer also can OEM the frequency bands.  Kindnlycontact us if you want to jam & block any special wireless devices. We will help you to disable them.
Basic Specifications
-4G LTE:725-770MHz
-4G LTE:790-826MHZ
-4G LTE:1710-1770MHZ
-4G Wimax:2345-2400MHz
-4G Wimax2620-2690MHz

  • Total output power: 60 watts

  • Jamming range: Up to 50m, the jamming radius still depends on the strength signal in given area

  • External Omni-directional antennas all the TX frequency covered down link only

  • Power supply: 50 to 60Hz, 100 to 240V AC

  • With AC adapter (AC100-240V-DC12V)

  • Dimension: 330x 238 x 60mm

  • Full set weight: 6.5kg
    Package Contents

  • All bands Signal Jammer

  • AC adaptor

1. The TSL-B12 is a 12 Antennas 60 Watts High Power Desktop Signal Jammer With 5 Watts Power Each Band. This12 antennas signal jammer is specialized in anti all kinds of wifi and any other wireless telecommunications.
2. The target jamming signal includes but not limited to Wifi, CDMA, GSM, 3G & 4G LTE, GPS, UHF, VHF and Bluetooth. Any wireless signals which can be used for wireless devices are available for jamming.
3. The black metal case provides an excellent heat-dissipation for the jammer.
4. Besides, the 4 fans inside can also help to blow the heat away and insure the long stable operation of 24/7.
5. Just like all our wireless signal jammer, TSL-B12 is very simple to use. All you need to do is to attach the plug and antennas, then put on the power.
6. The jammer will block all target signals around automatically and there is nothing else for you.
7. This model can reach 4 to 16 channels for option, interference of all mobile phone signal, WIFI 2.4G signal, Wireless Camera & GPS L2, VHF, UHF, etc. Within the effective range for up to 50meters, Practical for some locations of special purpose such as, School, Church, University, hospitals, gas stations and so on.
8. Specially designed for easy and simple use, this device does not require complicated installation or any professional knowledge.
9. This jammer was improved in 2018 based on the new RF technology for higher power of each band. Now the power is 5 watts around for each band. The old type is 3 watts around for each band.
10. The 12 Antennas 60 Watts High Power Desktop Signal Jammer With 5 Watts Power Each Band can also be used in a car be power by the car charger. Kindly let us know if you also need to use this jammer in a vehicle.
11. Improved power to 5 watts each band and total RF power 60 watts.
12. The power of each band can be adjusted independently. Each band can be turned off independently. The price will be $10 less if you don’t need this function.
Customized Jamming Signal

CDMA 851-894MHz
GSM 925-960MHz
DCS 1805-1880MHz
PCS 1930-1990MHz
3G 2110-2185MHz
4G (LTE) 725-785MHZ
4G (Wimax) 2300-2410MHZ
Lojack 167-175MHZ
RF Radio 315MHz
RF Radio 433MHz
GPSL1/Glonass 1575.42MHz
VHF 135-175MHz
UHF 435-475MHz
GPSL2/Glonass 1227.42MHz
Wireless Camera 1.2G 1100-1200MHz
Wireless Camera 2.4G 2400-2483MHz
Wi-Fi/Bluetooth 2.4G
WI-FI, 5G 5500-5900MHz
4G LTE 2600 2620-2690MHz

Wecome to do OEM/ODM, we can do customized frequencies from 20MHz to 6.5G.
All our Long Time Working 12 Bands 12 Antennas Cell Phone Signal Jammer can support Centralized Management by our monitoring system. Welcome to contact us if you need to do any jammer projects such as prison jamming projects, etc.
APPLICATIONS of Long Time Working 12 Bands 12 Antennas Cell Phone Signal Jammer
1. Movie theaters, hospitals, Religious Places, churches
2. university, schools, classrooms, libraries
3. police forces and military, Government,
4. Inside jails. Prisons
5. Homeland Security
6. Correctional Centers
7. Petrochemical Industry
8. Sports Venues and Theaters
9. VIP Convoy Protection
10. Bomb Prevention/Disposal
11. Schools and Universities

Whip antenna specification

Electrical Specifications
Frequency Range The same as the jammer channel
Impedance 50 Ohm
VSWR <1.5
Gain 3-5dBi
Polarization Vertical
Radiation Direction Omni
Max. Power Input-watts 50 W
Mechanical Specifications
Length 450mm
Radiating Material Whip
Connector SMA
color Black


Contact Details
Shenzhen  Times  Starlight  Technology  Co.,Ltd

Contact Person: Leo

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