Found 19 products for "cellphone signal blockers"
12-Antenna Handheld High-Power 60W Cellphone 2G/3G/4G/5G/LTE/WIFI Signal Jammer
12 Antennas 60W Portable Signal Jammer PTC-H12-60W, 5W output per channel, 12 customizable frequency bands, blocking 2G 3G 4G 5G WiFi GPS RC signals.
