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Signal Knight Brand Cellular Phone Jammer

Model: SK-2 Cellular Phone Jammer

 

Introduction:

 

SK-2 cellular phone jammer is the most popular electronic information security instrument used in examination halls, examination rooms, test rooms, etc. The cellular phone jammer can help examiners to prevent students cheating with cellular phones in the examinations. SK-2 cellular phone jammer transmits low power radio signals to block the communication signal bandwidths of cellular phones in GSM, CDMA, PHS, DCS, etc. Beijing Signal Knight is a professional cellular phone jammer’s manufacturer in China; we can design and develop any types of cellular phone jammers for different clients’ demands. Nowadays, the cellular phone jammer has become the necessity for schools, universities, testing centers, and so on.

 

 

Features of SK-2 Cellular Phone Jammer

  • Prevent cheating by using cellular phone in the examinations
  • Keeping you away from the noise or disturbance of unexpected cellular phone calls or SMS in the class time or meeting time.
  • Mini-size medium power cellular phone jammer
  • Low weight and Nice texture and color
  • To block wireless phone communication links within an effective area.
  • No transmissions or receptions of wireless phone call in coverage area.
  • All specified frequency bands will be blocked simultaneously.
  • For using at meeting rooms, conference rooms, museums, temples, mosques, galleries, theatres, concert halls, churches, restaurants, classrooms, training centers, factories, banks, trains, buses etc.

 

Important Notice:

 

 

The SK-2 cellular phone jammer’s effective jamming area is influenced by circumstance around users, such as the distance or locations of the cellular tower and the obstacles, between cellular tower and the cellular phone jammer. In the normal condition, the cellular phone jammer will work very less jamming area, when the distance is near or very close the cellular tower or cellular base stations. As well as, if there are obstacles and walls between the cellular tower and the cellular phone, the cellular phone jammer will give less blocking area.

 

 

Specification: 

 

 

SK-2 Specification
We offer different bandwidths cellular phone jammer relay on different countries' standards
Output
Frequency
CDMA
870-880 MHZ
GSM
930-960MHZ
DCS
1805-1850MHZ
PHS
1900-1925MHZ
3G
2110-2170MHZ
  • Range: Approx. 0.5-25 meters
  • Weight: 1.3kg
  • Dimension: L 23x W 9 x H3 cm
  • External Power
  • Total Output Power: 200mW (CDMA: 50mW; GSM: 50mW; DCS: 50mW; PHS: 50mW)
  • RF Power: 200mA
  • Output Power: 300mW
  • Power Adapter: Input AC160V-240V
  • Power Source: DC 5V
  • Relative Humidity: 20%--95%
  • Working Temperature: -40~ +55 deg C
Port of shipment : Beijing of china, DHL and EMS and UPS, others
Delivery time: in 7 days
Payment terms: PayPal or T/T in advance
All the parts warranty: 12 months      Country of origin: China
   

 

Contact us to send us an inquiry on the SK-2 Cellular phone jammer. We will get back to you with more details on the same.

 
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