12W 5 Antennas WiFi GPS Prison Phone Jammer with up to 40m range, designed for continuous 24-hour operation.

Constructed inside a special metal enclosure as a prison jammer, this system incorporates an efficient "smart active" cooling system with incoming air filters, enabling continuous operation 365 days/24 hours/7 days even in hot weather. Its secure design ensures that prison inmates and unauthorized personnel cannot tamper with the safe and continuous operation of the system.

Heat sink design combined with fans maintains optimal cooling status. Continuous operation, even in hot climates, with no time limit.

• Two internal large cooling fans with optimized heat sink design
• 12W high power design ensures efficient jamming effect
• One year warranty from delivery date
• Long-term continuous operation without interruption
• 2-40 meter range depending on local signal strength
• Each antenna has separate switch for range adjustment
• Customizable for other cellular standards worldwide including Walkie Talkie, 450MHz, GPRS, iDEN, GPS, Galileo, Compass, Glonass, UMTS, WiFi, AWS, LTE 4G

Suitable for use in prisons, meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses and more.

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

• 1 x English User Manual (scan file sent via email to avoid customs issues)
• AC Power Charger (correct standard according to shipping address)
• Mounting Screws
• Band Specific Antennas x 5