Silvery 3G 2G Cell Phone Gps Signal Blocker for Examination Room , Classroom

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-JF
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 3000pcs per Month
Color: Silvery Application:: Examination Room,Classroom
Working Time:: 5 Hours Weight: 1.56kg
Jamming Range: 5 - 30meters , Depend On Local Signal Strength Mobile Phone Signal Isolator: 3G, CDMA, GSM, Dcs, Phs
Power Input: AC110V-240V Material: Aluminum
Single Output Power: +33dBm /1W
High Light:

gps blocker signal jammer

,

gps jammer blocker

 

 

Silvery 3G 2G Cell Phone Gps Signal Blocker for Examination Room , Classroom

 

Specification:

TX Frequency:

CDMA: 850-894MHz

GSM: 930-960MHz

DCS/PHS: 1805-1990MHz

3G: 2110-2170MHz

 

Available system: Include analog (AMPS, TACS, NMT) and digital (GPRS, GSM,

DCS,CDMA,PDC,TDMA,PHS,PCS,IDEN,W-CDMA,UMTS) ,3G

Single output power +33dBm /1W

Power input :AC110V-240V

Jamming range: Radius 1- 30 M

【the Cellular signal must ≤-85dBm in the location】

The jamming radius still depends on the strength signal in given area

Safety regulation: AC Adapter UL (E190582)

CSA (LR112971 Level 3)

Dimension :320(L)×270(W)×110(H) mm not include antenna

Weight:1.56kg

Temperature :-40 to +55℃

Relative humility:≤90%(RH)

Air pressure:86~106kPa

 

Main Functions:
1.4-Channel type can efficiently provide shield for mobile signals fromCDMA, GSM, DCS and PHS.
2. It only shields the signals from mobile phone and does not affect the normal operation of other electronic devices.
3. Generally, please use your mobile phone at the places more than 200 meters away from the base station.
4. Switching on, it can work stably for a long time.
5. Slow start-up circuit can avoid sparkling caused by mechanical switch.

 

Widely used:
1. Conference room, autitoriums, law court, library, exam room, school,cinema, theater, and hospital, etc.
2. Oil Station, gas filled station, oil field, oil depot, etc.
3. At places where using mobile phone is prohibited such as government,military, finance, security, police and command center, etc.
4. Channel types can efficiently provide shield for mobile signals fromCDMA, GSM, DCS and PHS.

 

 

Only interfere downlink frequency of mobile system, can’t affect normal operation of Base Station.

 

Output port Frequency Average output power Output power
CDMA800 851-894MHz 35dBm 2W
GSM900 925-960MHz 35dBm 2W

DCS1800/ PCS1900

 

1805-1880MHz/

1930-1990MHz

33dBm 2W
3G 2110-2170MHz 33dBm 2W
GPS (Optional) 1570-1580MHz 33dBm 2W
WIFI (Optional) 2400-2500MHz 33dBm 2W
Total Output Power 8 Watt
Power Supply AC110-240V,DC 5V/8A
Power consumption 25 Watt
Weight 1.56kg
Size 320(L)×270(W)×110(H) mm not include antenna
Running temperature -10℃ to +55℃
Humidity 5% - 95%
Complete accessories Four omni-directional antennas, Power cable, Remote control, Fixed Mount
Jamming range(Radius) 5 - 30meters , depend on local signal strength

 

Warranty: one year from delivery date

Silvery 3G 2G Cell Phone Gps Signal Blocker for Examination Room , Classroom 0

 

Contact Details
Greetwin

Phone Number : +8615112267605

WhatsApp : +8615112267605