8 Bands 40W High Power Signal Blocker, Coverage 20-40m Anti-Tracking & Privacy Protection
Designed for reliable, high-performance signal shielding in fixed-site environments, this multi-channel desktop jammer provides comprehensive privacy protection, anti-tracking, and secure signal management solutions.
Full-band 2G/3G/4G/5G/WiFi/GPS blocker with customizable channel configurations (8 to 16 channels available) and advanced cooling systems for stable 24/7 operation. Ideal for prisons, exam halls, offices, meeting rooms, and critical infrastructure sites.
- Customizable Multi-Channel Coverage: Available in 8, 12, 16, and up to 22 independent channels supporting full-spectrum signal blocking including 2G/3G/4G/5G cellular bands, WiFi 2.4G/5G/6G, GPS (L1/L2/L3), Bluetooth, LoRa, and drone control frequencies
- Robust Industrial-Grade Build: Durable IP-rated plastic housing with reinforced screw terminals and multiple built-in cooling fans for stable continuous operation
- Plug-and-Play Operation: AC-powered (110V/220V compatible) with standard power switch for quick setup and instant signal shielding
- Enhanced Safety & Reliability: EMC tested with built-in overvoltage and overheat protection circuits and low power consumption design
| Channel No. | Frequency Range | Signal Type |
|---|---|---|
| 1 | 860-960MHz | 2G GSM |
| 2 | 1710-1880MHz | 2G DCS / 4G LTE |
| 3 | 1900-2170MHz | 3G WCDMA |
| 4 | 2300-2400MHz | Mobile communication band |
| 5 | 2400-2500MHz | WiFi 2.4G / Bluetooth |
| 6 | 2500-2690MHz | 4G / 5G NR |
| 7 | 1550-1590MHz | GPS L1 / Beidou |
| 8 | 1160-1350MHz | Drone 1.2G image transmission |
| 9 | 420-450MHz | Drone remote control |
| 10 | 5100-5350MHz | 5.8G segment frequency |
| 11 | 5400-5600MHz | 5.8G segment frequency |
| 12 | 5600-5900MHz | WiFi 5.8G / Drone 5.8G |
| 13 | 700-800MHz | Low frequency communication |
| 14 | 800-860MHz | Low frequency communication |
| 15 | 3400-3600MHz | 5G middle band |
| 16 | 3600-3800MHz | 5G middle band |
- High power signal jammer
- Detachable antenna x4
- Remote control
- Communication charger
- User Manual
| Delivery Time | 3 weeks from receipt of confirmed purchase order and advance payment |
| Payment Terms | 40% advance, 40% after one month, 20% before shipping |
| Delivery Terms | FOB HONGKONG/USA |
| Warranty | 36 months |
| Software Updates | Free updates for 36 months |
| Extended Warranty | 5% of total cost per year after 4th year |
Jamming Distance: The interference distances stated are for reference only. Actual distance varies depending on signal strength, usage location, and power supply status.
Cooling Requirements: Do not use while charging as the device lacks built-in cooling fans. Overheating may cause damage and void warranty coverage.
U.S.-Based R&D Team: Our dedicated research and development team in the United States focuses on creating high-quality, customer-satisfying products.
China-Based Manufacturer: We offer a comprehensive product line from cost-effective portable units to high-spec industrial-grade devices with over 10 years of industry experience.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.