18W Output Power 8 Channels Signal Jammer with 40m Jamming Range for Mobile Phone Blocker and WiFi GPS Jammer

This powerful desktop signal jammer features 8 output channels with RF output power of no less than 1 watt per channel, effectively shielding cheating signals. Designed specifically for educational and institutional use, this high-power multi-functional device provides reliable signal blocking capabilities.

• Advanced cooling system for 24-hour continuous operation
• Effective jamming range up to 40 meters
• Stable capability and cost-effective performance
• 18W output power for efficient jamming
• Eight channels covering different frequency ranges
• Customizable for other cellular standards worldwide

• Meeting rooms, conference rooms, and training centers
• Museums, galleries, theaters, and concert halls
• Churches, temples, and restaurants
• Classrooms, factories, and banks
• Trains, buses, and public transportation

For sensitive locations such as hospitals and gas stations, please conduct field testing first to ensure no interference with normal equipment operation.

• 1 × Mobile Signal Jammer Master Unit
• 1 × English User Manual (digital version available via email)
• AC Power Charger (region-specific standard)
• Mounting Screws
• 8 × Band Specific Antennas