Gold Member Since 2012
Audited Supplier
Shenzhen Keenpower Electronic Limited

Signal Jamer, GSM Jammer, GPS Jammer manufacturer / supplier in China, offering GSM CDMA Dcs PCS 3G 4G WiFi Mobile Phone Signal Breaker Jammer Isolator (SJ117), 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.

(/ )

Supplier Homepage Product signal jammer Wifi jammer GSM CDMA Dcs PCS 3G 4G WiFi Mobile Phone Signal Breaker Jammer Isolator (SJ117)

GSM CDMA Dcs PCS 3G 4G WiFi Mobile Phone Signal Breaker Jammer Isolator (SJ117)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Yantian, China
Production Capacity: 3500 PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, skrill

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: SJ117
  • Usage: Personal
  • Channel: >4CH
  • Transmission Rate: 10~20Kbps
  • Transport Package: Giftbox
  • Origin: China
  • Type: Wireless
  • Certification: DOT, CE, ISO, FCC
  • Receive Frequency: 433.92MHz
  • Trademark: Signal Jamer
  • Specification: CE
  • HS Code: 8403101000
Product Description

GSM CDMA DCS PCS 3G 4G Wifi Mobile Phone Signal Breaker Jammer Isolator Coverage 20m
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.
* Cover interface standards:
- CDMA/GSM: 850~960MHz
- DCS/PCS:1805~1990MHz
- 3G: 2110~2170MHz
- 4G (LTE): 725-770MHZ or 790-825MHz
- 4G: 2345- 2400MHZ or  2620-2690MHZ
- WIFI: 2400MHZ~2485MHZ
* Total output power: 3W ,Small size design so the temperature is a bit higher
* Jamming range: up to 20m, the jamming radius still depends on the strength signal in given area
* External Omni-directional antennas all the TX frequency covered down link only
* Power supply: 50 to 60Hz, 100 to 240V AC
* With AC adapter (AC100-240V-DC4.2V),4000mah battery
* Dimension: 130mm x 75mm x 35mm and not include antennas
* Inner box dimension:280mm x 152mm x 80mm
* Full set weight: 0.8kg
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

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now