Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 5000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Carton with PE Foam |
| Product Name | 5 Band Phone Blocker |
| Output Power | Total 12Watts |
| Antennas | External Omni-directional antennas |
| Jamming range | Can be up to 40 meters |
| Total Power | 12watts |
| Power Supply | AC:110/220 V DC 5V, Electric Current: 12A |
| Packing weight | 2.8Kg |
| Device Weight | 1.75 KG |
| Brand Name | GREETWIN |
| Model Number | GW-J5CA |
| Certification | SGS, ISO9001 |
| Place of Origin | Shenzhen,China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 5000pcs per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Carton with PE Foam |
| Product Name | 5 Band Phone Blocker | Output Power | Total 12Watts |
| Antennas | External Omni-directional antennas | Jamming range | Can be up to 40 meters |
| Total Power | 12watts | Power Supply | AC:110/220 V DC 5V, Electric Current: 12A |
| Packing weight | 2.8Kg | Device Weight | 1.75 KG |
| Brand Name | GREETWIN | Model Number | GW-J5CA |
| Certification | SGS, ISO9001 | Place of Origin | Shenzhen,China |
| High Light | cell phone signal scrambler ，cell phone blocker jammer | ||
Black Color Five Band Blocker Cell Phone Signal Jammer with Adjustable RF Signal
The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc
Jamming range depends on the signal strength from various sources, as well as local environment conditions.
The product that you are viewing is the named the 12Watt High Power 5 Antennas Cell Phone Jammer. And just seen from its name we can know that it owns the ability of blocking 5 kinds of frequencies of the signals of cell phone, WIFI and GPS can be optional. One of the advantage is that it comes with the remote control function and you can switch over the local and remote function easily.
Whether you need a Cell phone Jammer to block a signal in a small indoor space or a medium dimensions outdoor radius, our various of devices offer a 3G 4G jammer solution for any application.
Each of these fixed location signal blockers assembly what the best uses are,
Can be sustained and efficient to provide adequate shielding range,
In addition, you can adjust the output power of each band to choose the suitable blocking range without affecting others people.
GREETWIN COMPANY is a special manufacturer of signal jammers and signal repeaters.
Our market research and development department has introduced new products to meet the ever-changing needs of customers since 2008.
To solve your information security issues, is our relentless pursuit.
We also have a lot of high quality products on this website and will be grateful if you can browse more products.
Need mobility? Please browse our portable mobile blocker section.
As always, if you have any questions we are happy to assist you.
Cell Phone Signal Jammer Features:
● It can provide 24/7/365 jamming even in a constant cooling system.
● Output power adjustable design makes the jammer more user-friendly.
● Each frequency channel can be controlled separately and simultaneously.
● Totally with a 12Watt high output power makes a more efficient jamming.
● Shielding range can be up to 30M.
● Up to four frequency bands, including all the cellular phone bands, with GPS or Bluetooth optional.
Cell Phone Signal Jammer Application:
Conference Rooms, Classrooms, Testing Facilities, Security Services, Military, Secret
Services, Libraries, Museums, Courts, Border Patrol and Drug Enforcement,
Customs, House, mosques, Libraries, Prisons, etc.
Cell Phone Signal Jammer Specification:
| Specification | |||
| Output Band | Frequency Band | Average Output Power | Channel Output Power |
| CDMA800 | 850-894MHz | 35dBm | 3 watt |
| GSM900 | 925-960MHz | 35dBm | 3 watt |
| DCS/PHS/GSM1800-1900 | 1805-1990MHz | 32dBm | 2 watt |
| 3G | 2110-2170MHz | 32dBm | 2 watt |
| GPS (Optional) | 1500-1600MHz | 31dBm | 2 watt |
| WIFI (Optional) | 2400-2500MHz | 31 dBm | 1.8 watt |
| Total Power | 12watt | ||
| Power Supply | AC:110/220 V DC 5V, Electric Current: 12A | ||
| Power Consumption | 30watt | ||
| Shielding Radius | Up to 40 meters, signal strength <= -75dbm | ||
| Device Weight | 1.75 KG | ||
| Packing weight | 2.8Kg | ||
| Size | 21*17*6 cm | ||
| Complete accessories | Five antennas, Power cable | ||
| Advantages and Features | 1. With knobs to control all the bands. They can be controlled separately and simultaneously. 2. Output power of each channel is adjustable. 3. GPS or WIFI frequency bands optional as required 4.Smart cooling system make it work 24-7 continuously. | ||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2005
Total Annual:
5million-10million
Employee Number:
100~200
Ecer Certification：
Active Member
Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater... Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater...
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