https://www.jammermfg.com/wifi-jammer.html This Adjustable 14 Antenna Cell Phone Signal Scrambler and WiFi UHF VHF GPS Lojack You See Now A powerful signal jammer for all frequency bands you see now and one of the newest and most advanced signal blockers out there, Provides the best protection for your privacy and provides a quiet environment. The actual effect far exceeds your expectations. It can cover common signal frequency bands, and even some countries' upcoming or new frequency bands, including wifi 2.4, wifi 5.8, spy camera and remote control signal frequency bands 868/433/315MHz.https://www.jammermfg.com/adjustable-desktop-14-antenna-cellular-jammer-for-sale.html