Gold Member Since 2012
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Shenzhen Keenpower Electronic Limited

Signal Protector, Signal Jamer, GPS Jammer manufacturer / supplier in China, offering Mini Portable GSM CDMA 3G Cell Phone Signal Protector (SJ123), Sensitive 900MHz Signal Booster and GSM Signal Repeater, Lintratek® 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 jammer Others signal jammer Mini Portable GSM CDMA 3G Cell Phone Signal Protector (SJ123)

Mini Portable GSM CDMA 3G Cell Phone Signal Protector (SJ123)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Yantian, China
Production Capacity: 4100 PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, skrill

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Basic Info
  • Model NO.: SJ123
  • Usage: Personal, Door, Fire
  • Channel: 4CH
  • Transmission Rate: 10~20Kbps
  • Transport Package: Giftbox
  • Origin: China
  • Type: Wireless
  • Certification: DOT, ISO
  • Receive Frequency: 433.92MHz
  • Trademark: Signal protector
  • Specification: CE
  • HS Code: 8403101000
Product Description

Mini Portable GSM CDMA DCS PHS 3G TD-SCDMA Cell Phone Signal protector With Coverage 5~10m
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 ensures absolutly silence.
High sensitivity, scope adjustable, large frequency range.
* Brand new and quality cell phone signal jammer
* Creates enough interference to block all cell phone signals around you (GSM / CDMA 850MHz~970MHz / DCS/PHS 1805MHz~1930MHz / 3G 2110-2170 MHz / TD-SCDMA 2005-2030 MHz)
* Fully metal construction - creates a solid and techie feel
* Creates a 5~ 10m radius of cell phone signal block out area
* Built-in 700mAh Li-battery
* Low power consumption and will do no harm to human body and environment-friendly
* Light weight, Easy to carry
* Specification:
* Output port: CDMA/GSM; Output frequency: 850~970MHZ
* Output port: DCS/PHS; Output frequency: 1805~1930MHZ
* Output port: 3G; Output frequency:2110~2170MHZ
* Output port: TD-SCDMA; Output frequency:2005~2030MHZ
* Product size: 10x5.2x1.3cm
* Weight: 74g
English User Manual
No harm to human body or other electronic devices
The jamming distances  mentioned on website are for customer's reference only. The actual jamming distance  varied from the signal strength and the use location and if full charges, etc.
Please note:
Don't put the jammer in high voltage and high magnetism locations.
Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .
Send your message to this supplier
Ms. Fiona Wu
Overseas Sales Manager
To: Ms. Fiona Wu

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