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Beijing Signal Knight Technology and Trade Co.Ltd.

Company Profile

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Beijing Signal Knight Technology and Trade Co.Ltd.
[China]

Address:
A-01C, No.3 Chaoting Apartment, 8 Furong Street, Chaoyang District Beijing Beijing 100102 China

Phone:
86-10-59035308

Contact name:
Louis Qin , Marketing Manager

Beijing Signal Knight Technology and Trade Co.Ltd.

Products

	Sk-04E Adejustable Wireless Phone Signal Blocker

Sk-04E Adejustable Wireless Phone Signal Blocker

Click to enlarge image

Model Number

SK-04E

www.888signal.com Beijing Signal Knight Company
Model: SK-04E cell phone signal jammer is the latest information security product. The cell phone jammers are now a necessity for law enforcement and the military to interrupt communications by criminals and terrorists, and also for accomplishing a more cultured society.
Specifications
Mobile Phone Signal Jammed: CDMA, GSM, DCS, 3G

Isolating Signal Bandwidth
CDMA: 870-894 MHZ
GSM: 925-960MHZ
DCS: 1805-1880MHZ
PHS: 1900-1990MHZ
SCDMA: 450-470MHZ
3G: 2,100-2,200MHZ
Range: Approx. 100 meters
Weight:1kg
Dimension: L 250x W 140 x H 52 mm
Power Source: DC 5V
External Power
RF Power: 200mA
Output Power: 300mW
Power Adapter: Input AC160V-240V
Relative Humidity: 30%--95%
Working Temperature: -30~ +55 deg C