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Lance-Canadafast shipping and no problems
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Lucila-BrazilEquipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.
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Hamadivo-FranceBest seller,good transaction and fast delivery time
Best Cooling Portable 12 Bands High Power Cell Phone Signal Jammer with Built-in Directional Antennas

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xSingle Channel Output Power | 5-10W | Jamming Range | 5-80m |
---|---|---|---|
Power Supply | AC110~240V 45~60Hz | Cooling System | 6 Cooling Fans |
Highlight | GSM Signal Booster,GSM Signal Amplifier |
Best Cooling Portable 12 Bands High Power Cell Phone Signal Jammer with Built-in Directional Antennas
Product Description:
This Cell Phone Signal Jammer is a powerful wireless signals interference neutralizer. It has a directional antennas which can be adjusted to deliver an enhanced signal jamming range of up to 80m. It is designed to jam GSM, DCS, 3G, 4G LTE, 5G, WIFI and more with an effective jamming frequency range. This jammer comes in a white color and it has a total weight of 7.9Kg. It has a compact design and is easy to use. This Cell Phone Signal Jammer with Directional Antennas is perfect for those who need to block cellular signals in a specific area.
Technology:
Jamming Frequency (customized available) |
1. CDMA 870-880 2. DCS 1805-1920 3. GSM 930-960 4. TD-SCDMA 2010-2025 5. CDMA2000, WCDMA 2110-2170 6. 4G1 2300-2400 7. 2.4G WIFI 2400-2485 8. 4G2 2515-2675 9. 5G1 3300-3600 10. 5G2 4800-5000 11. 5.2G WIFI 5150-5350 12. 5.8G WIFI 5725-5875 |
Total power output | 100W |
Power supplier | AC220V3A --24VDC/20A |
Power consumption | ≤500W |
Relative humidity | ≤85% |
Working temperature | -30℃ to 60℃ |
Cooling system | 6 cooling fans |
Dimension | 400*300*165 mm |
Gain | ≥7dBi |
Weight | 8 KG (exclude the package) |
Features:
(1) Wide jamming range, covers 2G/3G/4G/5G and WIFI signal.
(2) Excellent cooling system, aluminum plate and 6 cooling fans, ensure stable performance in longtime operation.
(3) Intellectual controlling system, have ability of timing and remote control.
Applications:
Conference room, theater, exam room, jail, temple, residential area, etc. Any places where mobile phone using is prohibited or unwanted, also for organization and personnel who require for information security.
Packing and Shipping:
Cell Phone Signal Jammer is packaged in a sturdy cardboard box and shipped using a reliable shipping service. All packages are tracked and insured to ensure safe and secure delivery to the customer.