Gold Member Since 2012
Audited Supplier
Shenzhen Keenpower Electronic Limited

Signal Isolator, Signal Blocker, Signal Jammer manufacturer / supplier in China, offering Remote Control CDMA GSM 3G Mobile Phone Signal Isolator, Lintratek® GSM 900MHz Cell Phone Signal Boosters for Big Area Two Indoor Antennas Full Kits Mobile Phone Booster, GSM 900MHz Cell Phone Signal Boosters for Big Area Two Indoor Antennas Full Kits Mobile Phone Booster and so on.

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Supplier Homepage Product Signal Repeater Remote Control CDMA GSM 3G Mobile Phone Signal Isolator

Remote Control CDMA GSM 3G Mobile Phone Signal Isolator

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 3600 PCS/Month
Transport Package: Giftbox
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, skrill

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Basic Info
  • Model NO.: SJ142
  • Usage: Personal, Auto, Door
  • Channel: >4CH
  • Transmission Rate: 10~20Kbps
  • Specification: CE
  • HS Code: 8403101000
  • Type: Wireless
  • Certification: E-MARK, SGS, ISO, MUTCD, ASTM
  • Receive Frequency: 315MHz
  • Trademark: Signal Isolator
  • Origin: China
Product Description

Mobile Phone Signal Isolator Remote Control CDMA GSM DCS 3G 450MHZ Coverage 25 m
 
 
Just by using this signal jammer the device signals can be easily blocked within its jamming range. Signal jammers are widely used in different places, such as school, university,  examination room, gas station, church, court, library, meeting room, government, theater, military area and so on. 
 
With the help of signal jammers, the cheating problems are solved, which ensures the equity in exams. When they are applied in church, court, library, meeting room, theater, they can prevent device from receiving signals, which maintains absolute silence. 
 
High sensitivity, scope adjustable, large range of detecting frequency
 
 
 
* Four SMA connectors which are used to connect with antenna (CDM GSM/DCS /PHS/3G).
 
* One Power supply interface (DC 5V IN)
 
* Output port: CDMA; Frequency: 450MHZ; 850~894MHZ; Average outputting power: 33dBm; Channel outputting power: 6dBm/30KHz (min)
 
* Output port: GSM; Frequency: 925~960MHZ; Average outputting power: 33dBm; Channel outputting power: 5dBm/30KHz (min)
 
* Output port: DCS; Frequency: 1805~1880MHZ; Average outputting power: 33dBm; Channel outputting power: 2dBm/30KHz (min)
 
* Output port: 3G; Frequency: 1920~1990MHZ; Average outputting power: 33dBm; Channel outputting power: 2dBm/30KHz (min)
 
* Power supply: AC adapter (AC 220V~DC 5V); Semi diameter of interception: (2~50)m-75dBm
 
* Size: 265x115x32mm
 
* Weight: 897g
 
 
English User Manual
 
 
 
No harm to human body or other electronic devices
 
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.
 
Please dont put the jammer in high voltage and high magnetism locations
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Ms. Fiona Wu
Overseas Sales Manager
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