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Audited Supplier This device is suitable for classroom, meeting room, library, movie theater and other places where need to keep quiet. Due to its small size and easy to hide, the device is popular with teachers and administrators.
portable wireless signal Jammer with Nylon Cover easily carry, Jamming . 2G, 3G, 4G, WIFI2.4G 5.8GHz GPSL1-L5 signal Android phones, Tablets, Smart Phones, iPhones, Win phones etc. 2G, 3G, 4G, WIFI2.4G 5.8GHz GPSL1-L5 signal and CDMA450 , Walkie-Talkie UHF400 VHF130MHz CDMA450 , 315, 433, 868 is popular etc. 
Handheld design 10 all-in-one frequencies blocking all cell phone signals,, Small, Palm-size;
Easy to carry, Pocket-size, Hang or wear on the arm or belt
7watt high output power and high gain antennas, Jamming range 2 to 20 meters (at-75dBm, depends on signal strength in given area)
Stable performance, Wind hole on two sides and inside coolers make a constant cooling working, The temperature will be less than 50 after continues work 1.5 hours;
with Nylon Cover Hang or wear on the arm or belt, easy to carry on, handheld
Good cooling system with cooling fans inside and bigger hot sink
With DIP switch, can turn on/off any signal band without affect other bands
With car charger, can used in car directly, 12V DC/AC power supply is also available
With built-in bigger battery, can work more than (2.0+ hours) 120 minutes: use the world's most safety high-capacity battery, can be repeated charging
Customized for special frequency band , Wi-Fi , 5G,Wireless Camera 1.2GHz etc
Silkscreen OEM service can be offered
Jam Signal Type:1:N12-A:Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G/5.8G+ GPSL1 +LOJACK+RC433 315 868
2:N12-B:Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1 L2 L5 +LOJACK+RC433 315 868
| Channel | Output port | Frequency range | Average out-putting power |
| 1 | Wi-Fi 2.4G | 2400-2500MHz | 28.5dBm/0.7W |
| 2 | GPSL1 | 1570-1610MHz | 28.5dBm/0.7W |
| 3 | CDMA or GSM | 851-894 or 925-960MHz | 28.5dBm/0.7W |
| 4 | LOJACK | 167-175MHz | 28.5dBm/0.7W |
| 5 | 4G Wimax | 2500-2690 or 2300-2400MHz | 28.5dBm/0.7W |
| 6 | DCS or PCS | 1805-1880 or 1920-1990MHz | 28.5dBm/0.7W |
| 7 | 4G1 LTE | 700-803 or 790-862MHz | 28.5dBm/0.7W |
| 8 | 3G | 2110-2170MHz | 28.5dBm/0.7W |
| 9 | RC315 | 315MHz | 28.5dBm/0.7W |
| RC433 | 433MHz | 28.5dBm/0.7W | |
| Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger DC12V | |||
| Dimensions: (length ,width, height) 160*83*46mm (not include antenna) | |||
| Packing size: 25*24*7cm Net weight: 1.3kg Gross weight: 1.5kg | |||
| Total power: 7W Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area Built-in battery:7.4V/8000mAh,Continue working: 2.0+ hours |
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| Warranty: one year from delivery date | |||
Color:Grey&black
Jam Radius:2-20meters
Power Supply:AC110-240V to DC12V
Cooling System:High efficiency aluminum alloy radiator, Build-in2x cooling fan
Working Time:Ni-Mh battery 10000mAH Continue working: more than 2.0+ hours
Package Contents:Jammer Host x 1,AC Charger x1,antenna x10,Car Charger x1,Nylon Cover x1.
It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument
Suppliers with verified business licenses
Audited Supplier 
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