Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 20000PCS Per Month |
| Delivery Time | 3 Working Days After Received Payment |
| Packaging Details | Box with PE Foam |
| Product Name | Top Hidden Cell Phone Signal Jammer |
| Working Time | 2 Hours |
| Warranty | One Year |
| Color | Black |
| Antennas | 3 Inside Antennas |
| Operating Temp | -10℃ To +55℃ |
| Brand Name | GREETWIN |
| Model Number | GW-JMN |
| Certification | SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 20000PCS Per Month |
| Delivery Time | 3 Working Days After Received Payment | Packaging Details | Box with PE Foam |
| Product Name | Top Hidden Cell Phone Signal Jammer | Working Time | 2 Hours |
| Warranty | One Year | Color | Black |
| Antennas | 3 Inside Antennas | Operating Temp | -10℃ To +55℃ |
| Brand Name | GREETWIN | Model Number | GW-JMN |
| Certification | SGS, ISO9001 | Place of Origin | China |
| High Light | mobile phone scrambler ，mobile phone blocker jammer | ||
Palm size Mobile Phone Signal Blocker , Wireless Signal Jammer With Internal Antennas
Wireless Signal Jammer Introduction:
Mobile phone signal jammer with complete spectrum interference and long jamming range of up to 10 meters. If you are sick of all those phones going off, then this is the anti-spy gadget you have been looking for.
This jammer system comes with a built in rechargeable Li-ion battery for hours of signal jamming, and with the included car power adapter, recharge and use this in your car as well as the office.
Incredibly easy to operate, just switch it on and it will immediately start blocking CDMA, GSM, DCS and 3G WiFi to keep your immediate surrounds annoyance free.
A revolutionary device available directs to you from Greetwin Company at excellent wholesale prices. Order yours today!
It is a good choice to block 2G 3G GPS and WiFi, you can not miss it .
Wireless Signal Jammer Features:
1) Extreme portability
2) Low power consumption
3) Working about 2 hours
4) Slow start up design of circuit
5) High Quailty Design,Low price
6) It doesn't Look like a normal jammer, it's top hidden
7) Battery can be replaced very easy, just the same as mobile phone
Wireless Signal Jammer Applications:
Border control units, checkpoint personnel, Meeting rooms, Hospitals, Banks, Churches, Conference Rooms, etc
Wireless Signal Jammer Specifications:
| Channel | Output port | Frequency range |
| Type A | ||
| 1 | GSM900 | 925-960MHz |
| 2 | DCS1800 | 1805-1880MHz |
| 3 | GPS | 1570-1580MHz |
| Type B | ||
| 1 | GSM900 | 925-960MHz |
| 2 | DCS1800 | 1805-1880MHz |
| 3 | Wi-Fi 2.4G | 2400-2500MHz |
| Type C | ||
| 1 | GSM900 | 925-960MHz |
| 2 | DCS1800 | 1805-1880MHz |
| 3 | 3G | 2110-2170MHz |
| Power supply: Rechargable Li-battery | ||
| Dimensions: (length ,width, height) 90x50x15mm | ||
| Net weight: 0.32kg | ||
| Gross weight: 0.56kg | ||
| Total power: 0.5W | ||
| Shielding radius: (5-10) meters depending on the signal strength | ||
| Continue working: about 2 hours | ||
| Warranty: one year from delivery date | ||
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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