Cell Phone/WiFi/Lojack Signal Fpv Jammer with High Gain Antenna Mini Blocker

• Frequency Range: GSM/Dcs/LTE/GPS/Lojack Signal
• Frequency: GSM/Dcs/LTE/GPS/Lojack Signal
• Application: Signal Jammer
• Working Voltage: AC100-240V or 12V Charger (300mm Long)
• Running Temperature: -20ºC to +70ºC
• Weight: 1.5kg
• Model NO.: ZD-SJ-10B-7W
• Transport Package: by Box
• Specification: 160mm*83mm*46mm
• Trademark: ZD TECH
• Origin: China
• HS Code: 8543209090
• Production Capacity: 2000pieces/Month

Product Description

Product Features:
1. 7 Watt and high gain antennas, Jamming range up to 45 meters (at-75dBm, depending on the signal strength in a given area)
2. It can be worn on the arm, and it can be used for security purposes.
3. With a DIP switch, can turn on/off any signal band without affecting other bands
4. With car charger, can used in car directly, 12V DC/AC power supply is also available
5. With a built-in bigger battery, can work for more than (2.0+ hours) in 120 minutes: uses the world's safety high-capacity battery, and can be repeatedly charged

Model	ZD-SJ-10B-7W
Jamming frequencies	LOJACK: 167-175MHz GSM: 925-960MHz DCS or PCS: 1805-1880 or 1920-1990MHz Wi-Fi 2.4G: Wi-Fi 2.4G 2400-2500MHz Wi-Fi 5.8G: 5725-5850MHz CDMA: 851-894MHz 4GLTE: 700-803 or 790-862MHz GPSL1: 1560-1580MHz 3G: 2110-2170MHz 4G2600 or 2300: 2500-2690 or 2300-2400MHz
Jamming radius	Up to 45 meters
Power supply	Power plug, car charger or built-in battery
Built-in battery	8000mAh battery
Battery Life	More than 2.0+ hours
Total output power	7W
Voltage	AC100-240V DC12V
Operating temperature	-10ºC to +50ºC
Operating humidity	5% to 80%
Device size	160mm*83mm*46mm
Device weight	1500 g

As the number of mobile users increases, mobile phones need to be disabled in certain places, including places of worship, lecture rooms, hospitals, concert halls, conference rooms, prisons, etc., and the ringtones of mobile phones can cause damage. Cell phone jammers are very effective in confidential conference rooms, where important information may leak from one room to the outside without anyone else knowing. The signal blocker can effectively break the communication between prisoners in the prison. The warden no longer needs to worry about prisoners on the phone. So the appearance of the jammer solved this series of troubles.

A cell phone jammer is a piece of equipment capable of blocking the reception or transmission of cell phone signals. This is mostly done by creating some form of interference at the operating frequency ranges of cell phones, which results in no signal or significant loss of signal quality.

As the newest military-grade product, the advantages of this jammer are obvious. It has the characteristics of a large jamming range and multiple jamming frequency bands. It can block all cell phone signals (GSM/CDMA, 3G, 4G, 4G LTE), Lojack, GPS, WiFi, Walkie-Talkie UHF/VHF, and RF signals like 315 MHz, 433 MHz, and 868 MHz.

Precautions:
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) block signal devices (such as a WiFi router, Bluetooth audio equipment, etc.), the effect will be poor, or even can not jammer.
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.