This LTE antenna can be installed indoors and can be used for reception of different LTE bands. It is completely Bluetooth, UMTS, GSM, WLAN 2.4 GHz, Z-Wave and ZigBee compatible. LTE Band 1-10/12-20/23/25-30/33-41/43/44. Frequency range: 690-960 / 1710-2700 Mhz