This high-power GPS WiFi Signal Jammer is a 150W device with 11 channels designed to block 2G, 3G, 4G, 5G, and 5.8G WiFi signals. The jammer transmits on the same radio frequencies as cellular devices, disrupting communication between phones and cell towers.

The SA-BJ11 model features built-in 11 pieces of 9dBi antennas with a jamming range of up to 50 meters. Designed for continuous operation, it includes 4 cooling fans and can work 24/7 throughout the year.

• 150W high power with 11 built-in antennas and up to 50m range
• Easy operation and installation
• 1-year factory warranty
• Blocks all 2G, 3G, 4G, 5G phone signals and WiFi 2.4G/5.8G
• WIFI on/off single control for selective signal blocking
• Latest massive MIMO antenna technology with 14dBi signal transmission
• Imported IC chip for stable power output performance
• Durable PVC outshell with metal alloy backplate
• Heat-resistant, waterproof, dustproof, and anti-broken construction
• Smart cooling system with built-in heatsink, dissipation fins, and large fans
• Wall mount design with optimal installation height for better coverage
• User-friendly and safe for human health

Physical Specifications:

• Body Size: 450×450×200mm
• Body Weight: 17.0kg
• Working Temperature: -40℃ to 55℃
• Working Humidity: 35-85%
• Power Consumption: ≤240W
• Power Input: AC160V-240V
• Power Output: DC 24V/10A
• Installation Height: 1.8-2.5m
• Installation Environment: Indoor, etc.

Frequency can be customized by country standard and specific needs

• Prevent illegal phone use in prisons, detention houses, stations, law courts, and procuratorates
• Prevent document leaks and protect business secrets in real-estate transactions, conference rooms, government sites, and security locations
• Prevent accidents caused by phone/WiFi signals in hazardous locations like petrol stations, chemical factories, and oil depots
• Eliminate phone noise in libraries, theaters, concert halls, churches, and auditoriums
• Prevent examination cheating in schools, training classes, and sports competitions
• Improve workplace safety and efficiency by preventing phone use during working hours in factories and industrial settings

• Signal Jammer × 1 piece
• AC Adapter × 1 piece
• Detailed User Manual × 1 piece