Defender 4 | 20W Jammer for Drones

Description

Defender 4 – 20W Jammer for Drones, WiFi & Bluetooth (4 Antennas)

The Defender 4 Drone Jammer is a specialized 4-antenna signal blocking system designed to protect against UAV (drones), WiFi, and Bluetooth communication. With a 20W total output power and a coverage range up to 90 meters, it provides robust defense for sensitive environments.

Equipped with external omni-directional antennas and adjustable band control, Defender 4 ensures precise blocking of drone communication frequencies (2.4G, 5.2G, 5.8G WiFi) while maintaining stable and continuous operation.

Specifications:

1. 2.4G WIFI: 2400-2450MHz
2. 2.4G WIFI: 2450-2500MHz
3. 5.2G WIFI: 5200-5680MHz
4. 5.8G WIFI: 5680-5900MHz

• Total Output Power: 20W
• Jamming Range: Up to 90m, depending on signal strength
• External Omni-directional antennas covering all transmission frequencies
• Power Supply: 50 to 60Hz, 100 to 240V AC
• Comes with AC adapter (AC100-240V-DC12V)
• Dimensions: 251 x 140 x 47 mm
• Weight of Full Set: 3.5kg

Advantages:

1. Efficient cooling system with internal cooling fan
2. Ability to adjust or deactivate individual bands without affecting others
3. Continuous operation without interruption
4. Stable performance
5. The jammer can be used directly in vehicles with the included car charger

Application Areas:

• Security & Privacy: Protect restricted airspace from drone surveillance.
• Meeting Rooms & Conference Centers: Prevent unauthorized WiFi/Bluetooth communication.
• Public Venues: Museums, galleries, theaters, concert halls, and places of worship.
• Education & Training Facilities: Maintain focus by disabling unwanted wireless signals.
• Industrial & Financial Institutions: Ensure security in factories, banks, and offices.
• Transportation (Trains & Buses): Enhance passenger safety and prevent wireless disruptions.
  For hospitals and gas stations, field tests are recommended to avoid interference with sensitive equipment.

Device Accessories

• 1 × Defender 4 Multifunction Jammer
• 1 × AC Adapter
• 1 × Car Adapter
• 4 × Omni-Directional Antennas

Try a portable version: Secure 12. If you’re not sure which product is right for you, we’re here to help! Contact us, and we’ll recommend the perfect product for your needs.

Read our guide on how jamming devices can help protect against unwanted drones.

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Additional information