China 8 Channels 300W High Power Desktop Signal Jammer Block 2G/3G/4G/5G/WiFi/GPS for sale

8 Channels 300W High Power Desktop Signal Jammer Block 2G/3G/4G/5G/WiFi/GPS

Name: 8 Channels 300W High Power Desktop Signal Jammer Block 2G/3G/4G/5G/WiFi/GPS
Brand: Wolves Team Limited

Price Negotiable

Price: 600-800

MOQ: 1

Delivery Time: 7-15

Brand: Wolves Team

Product Description

Multi-Channel Desktop Signal Jammer | Full-Band 2G/3G/4G/5G/WiFi/GPS Blocker

Designed for reliable, high-performance signal shielding in fixed-site environments, this multi-channel desktop jammer provides ultimate privacy protection, anti-tracking, and secure signal management. With customizable channel configurations and advanced cooling systems, it delivers stable 24/7 operation for applications including prisons, exam halls, offices, meeting rooms, and critical infrastructure sites.

Key Features

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. Each channel features adjustable power output to fine-tune shielding range (typically 20-150 meters).
Robust Industrial-Grade Build: Durable, IP-rated plastic housing with reinforced screw terminals for long-term use in indoor and semi-outdoor settings. Multiple built-in cooling fans prevent overheating, ensuring stable continuous operation under full load.
Plug-and-Play Operation: AC-powered (110V/220V compatible) with standard power switch and dedicated power socket for quick setup. No complex installation required—simply connect antennas, plug in power, and turn on for instant signal shielding.
Enhanced Safety & Reliability: Strictly tested for electromagnetic compatibility and safety with built-in overvoltage and overheat protection circuits. Low power consumption design ensures minimal interference with other electronic equipment.

Technical Specifications

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

Package Contents

High power signal jammer
Detachable antenna x4
Remote control
Communication charger
User Manual

Important Note: The interference distance mentioned is for reference only. Actual interference distance varies depending on signal strength, usage location, and whether the device is fully loaded.

Terms & Conditions

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

Usage Warning: Do not use the jammer while charging if it lacks a cooling fan. Improper use may cause overheating and damage, voiding free repair services.

Manufacturer Information

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, we specialize in signal jamming and amplification equipment including cell phone jammers, GPS jammers, WiFi jammers, 3G/4G jammers, and signal repeaters/amplifiers.

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