Cell Phone Signal Jammer CDMA 3G GSM DCS PHS GPS WiFi Blocker – 20M

₹ 14999


With knobs to control all the bands. They can be controlled separately and simultaneously.

Output power of each channel is adjustable.

GPS or WIFI frequency bands optional as required

Smart cooling system makes it work 24-7 continuously.
Shielding radius 2-20 meters (still determined by your background signal strength)

Applications: Meeting Room, Oil and Gas Storage Facilities, Oil and Gas Fields, Hospitals, Theatres, Recording Studios, Banks, Contract Tendering Rooms, Churches, Conference Rooms, Classrooms, Testing Facilities, Security Services, Military Units, Secret Services, News Conference Rooms, Libraries, Museums, Prisons, Courts, Border Patrol and Drug Enforcement.

Important Notes for Jamming Distance: 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.

Important Note: Please do not use these products in wrong deed. These products are meant for safety or security purposes only.

Product Type:

5 Band Mobile Network Blocker

Frequency Band:

CDMA800   850-894MHz
GSM900      925-960MHz
DCS/PHS/GSM1800-1900      1805-1990MHz
3G     2110-2170MHz
GPS (Optional)     1500-1600MHz
WIFI (Optional)    2400-2500MHz

Total Power


Power Supply

AC:110/220 V   DC 5V, Electric Current: 12A

Power Consumption


Shielding Radius

Up to 20 meters, signal strength <= -75dbm

Device Weight

1.75 KG

Packing weight



21*17*6 cm

Complete accessories

Five antennas, Power cable, Jammer

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