Antenna Extension Kit 75 ft for Napco StarLink Alarm Communicators - Equivalent to SLE-ANTEXT75Antenna Kit for Napco StarLink Alarm Communicators Equivalent to SLE ANTEXT75. This kit includes a 3G 4G LTE Antenna, a wall mounting bracket, and a 75ft low loss cable with N Male and SMA Male Connectors. The kit is optimized for use with Napco StarLink Universal Security Intrusion and Fire Alarm Communicators SLE LTEV, SLE LTEVI, SLE LTEV CB, SLE LTEV CB TF, SLE LTEA, SLE LTEAI, SLE LTEVI FIRE, SLE LTEV FIRE, SLELTEVI CFB, SLETEVI CFB PS, SLELTEV C,