Yes, now the new technology of the full-band wifi jammer, that is, you can shield 2G + 3G + 4G + WIFI. There are only shielding 2.4G router wifi, not shielding the cell phone signal, which is mainly based on customer demand
wifi signal jammer can block which signal A: Now the shield can block: GSM network (mobile 2G / Unicom 2G), TD network (mobile 3G), CDMA network (Telecom 2G), CDMA2000 network (Telecom 3G), WCDMA network (Unicom 3G), DCS (1800MHz), CDMA (1900MHz) 4G (China Mobile TDD-LTE), WIFI (wireless LAN), GPS (satellite signal), etc.
Yes, now the new technology of the full-band wifi jammer, that is, you can shield 2G + 3G + 4G + WIFI. There are only shielding 2.4G router wifi, not shielding the cell phone signal, which is mainly based on customer demand
wifi signal jammer can block which signal A: Now the shield can block: GSM network (mobile 2G / Unicom 2G), TD network (mobile 3G), CDMA network (Telecom 2G), CDMA2000 network (Telecom 3G), WCDMA network (Unicom 3G), DCS (1800MHz), CDMA (1900MHz) 4G (China Mobile TDD-LTE), WIFI (wireless LAN), GPS (satellite signal), etc.