Antenna Kit for Napco StarLink Alarm Communicators - Equivalent to SLE-ANTEXT30. This kit includes a GSM, 3G/4G-LTE Antenna, a wall-mounting bracket, and a 30ft 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-LTEV, SLE-LTEVI-FIRE, SLE-LTEV-FIRE, SLELTEVI-CFB, SLETEVI-CFB-PS, SLELTEV-C, SLELTEV-Z, SLE-TEV-CBTF-C