Active Member
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[China]
Contact name:Albert
Shenzhen Greetwin Technology Co.,Limited |
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Stadium WiFi RF Frequency Jammer / Phone Signal Blocker Jammer Devices
The rapid development of wireless communication, makes great convenience to the lives of people around the world. But criminals' abuse already seriously do harm to people's lives and impartial law enforcement.
GW-J300JW Wireless Prison Jammer is developped base on our outdoor signal repteater which has been used as outdoor base station for many years. Incorporating an efficient "smart active" cooling system with incoming air filters, which enables the system to operate 365 days/24 Hours/7days continuously even in hot weather. Its secure design ensures that the prison inmates and unauthorized prison personnel cannot tamper with the safe and continuous operation of the system.
GREETWIN Make all Bomb Jammers, IED Jammers, RF Signal Jammer and RCIED Jammers, including cell phone jammers and mobile phone jamming devices, sold for governmental, law enforcement and military users.
Phone Signal Blocker Features:
1. Ouput power 600W, Jamming up to SIX different jamming modules.
2. Can customize these frequencies AM, FM Radio, LoJack 173MHz, VHF, UHF, Walkie-talkie, interphone, Wireless Toys , FM Radio, Remote Control, 27MHz, 49MHz, 433MHz,315MHz, 868MHz, 450MHz, iDEN, CDMA, GSM, GPRS, DCS, PCS, AWS, WCDMA,UMTS,3G,4G,LTE 700, LTE 800, LTE 2300, LTE 2600, GPS L1,GPSL2, Galileo, Compass, Glonass, WIFI, Bluetooth, Spy camera, WIMAX, UAV, Drone, etc.
Phone Signal Blocker Monitoring Software Platform Introduction:
1. The Jammer Monitoring Software Platform allows users to monitor and control all Jammers through Internet, and all real-time alarm information feedback to the users immediately. So that users can stay at office to have all information of jammers working status, and adjust the Jammers to suit the operating environment of the installed area, greatly reduce the customer's maintenance workload.
2. The platform enables real-time display of all Jammers' output power, operating temperature, alarm information (including over-temperature alarm, under-power alarms, VSWR alarms, Door open alarms, etc.), and all information is specific to each Channel, real-effective, convenient and quick.
Phone Signal Blocker Advantages:
1. VSWR protection,
When there be antenna disconnect, full system will not burn out.
2. Waterproof Level: IP65
Good cooling system, Continuous operation, even in hot climates.
3. Each band have independent power supply.
4. Each channel can be controlled separately and simultaneously.
Manual adjustable output power with each channel.
5. Remote Monitoring(Optional)
Remote Monitoring available by IP Network
Remote Control Interface: RJ45
Phone Signal Blocker Application:
Prisons, military, government, Oil and Gas Storage Facilities and
fields, Churches, Theatres, Libraries, Museums, Courts, Border
Patrol and Drug Enforcement, Customs, mosques, etc.
Phone Signal Blocker Technical Specification:
| Output interface | Description | Shield band of frequency | RF output power | |
| CH1 | CDMA800 | 851-894 MHz | 50dBm | |
| CH2 | WCDMA 3G | 2110-2170 MHz | 50dBm | |
| CH3 | GSM900 | 925-960 MHz | 50dBm | |
| CH4 | GSM1800 /PCS 1900 | 1805-1880 MHz /1930-1990 MHz | 50dBm | |
| CH5 | WIFI, 2.4G | 2400-2485 MHz | 50dBm | |
| CH6 | LTE 2600(Optional) | 2620-2690MHz | 50dBm | |
| GPS L1(Optional) | 1570-1580 MHz | 50dBm | ||
| LTE800(Optional) | 790-821 MHz | 50dBm | ||
| Power supply: AC220V, or DC48V | ||||
| Total Output Power: 600Watt | ||||
| Power consumption: 1800Watt | ||||
| Weight: 45Kg Size(length × wind × high):592×395×265mm | ||||
| Humidity: 30%-95% Running Temperature: -20℃ to +55℃ | ||||
| Jammer Module Number | 6 | |||
| Cooling System | Systematic Smart Cooling System | |||
| System Protection | VSWR, Over-voltage Circuit, shock, temperature | |||
| Jamming Source | Frequency Scan Technology | |||
| Antenna Type | High Gain Directional Panel Antennas or omni antenna | |||
| Jamming range: 50-600m according to signal density of mobile network | ||||
