18W Output Power 10 Antennas Mobile Phone Signal Jammer with 40m Jamming Radius for VHF UHF 4G 5G Blocking

The SA-NJ10 mobile phone jammer is a fixed-type device capable of blocking 2G, 3G, 4G, 5G, VHF, UHF, WiFi, and GPS signals in one integrated system. With customizable frequencies across 10 channels and total output power of 18W, this device provides jamming coverage up to 40 meters.

Featuring built-in cooling fans, this cellular jammer is designed for continuous 24/7 operation throughout the year. Available in silver and black finishes, it offers a competitive solution for various security and privacy applications.

• Jam Signal Types: Full Bands Mobile Phone 4G/3G/2G + WiFi 2.4G + GPS L1 + LOJACK
• Output Power: Total 18W
• Jam Radius: 2-40 meters (depending on local signal strength)
• Power Supply: AC 110-240V to DC 12V
• Working Time: 24 hours continuous operation, 365 days non-stop
• Product Size: 44 × 11 × 3.5 cm
• Product Weight: Approximately 3 kg

• Advanced cooling system for 24-hour continuous operation
• Extended jamming range up to 40 meters
• Stable performance and cost-effective solution
• 18W output power for efficient jamming capability
• Ten channels with customizable frequency ranges
• Supports various cellular standards worldwide including 450MHz, GPRS, iDEN, GPS, UMTS, WiFi, AWS, and 4G

Total Output Power: 18 Watt

Power Supply: AC 110-240V, DC 12V

Power Consumption: 75 Watt

Running Temperature: -10ºC to +55ºC

Humidity: 5% - 95%

Ideal for environments where mobile phone usage is restricted or prohibited, including libraries, churches, classrooms, meeting rooms, prisons, and other secure facilities requiring signal control.

• Jammer Host × 1 piece
• AC Charger × 1 piece