Thanks to the included 12V car charger, the T-US-004 fixed Cellular Blocker combines the advantages of a portable jammer (mobile jamming) with the advantages of a desktop jamming device (24/7 stable jamming and adjustable power range), allowing you to use it at home or in your car.
The device is equipped with four omnidirectional antennas that can suppress nearby 2G and 3G signals with the jamming range of 0-30 M. The adjustable power knob customizes each band.
Power supply method
- Indoor use: supports AC100-240V wide voltage power input
- In-vehicle use: equipped with a DC12V cigarette lighter plug, plug and play
Key frequency coverage:
- CDMA: 851-894 MHz
- GSM: 925-960 MHz
- PCS: 1920-1990 MHz
- 3G: 2110-2170 MHz
(Need more?) For environments where 4G or 5G are in play, check out our upgraded models: P-US-08 (for 4G LTE) or P-US-014-1 (for 5G).
Setup? As easy as 1-2-3.
- Screw in the 4 antennas (helpfully labeled).
- Pick your spot (about 2 meters high works best).
- Plug in-AC indoors or DC in your vehicle-and it’s live. No fiddly settings, no learning curve.
Specifications:
| Total power | 10 W |
| Power supply | AC 110/220V DC 12V, current 3A |
| Power consumption | 36 W |
| Shielding radius | up to 30 meters, signal strength ≤ -75 dBm |
| Weight | 1.5 kg |
| Dimensions | 26.5*11.5*5 cm |
