The ARTEX ELT 4000 will provide significant benefits and savings in regards to shipping, installation, and maintenance. The ELT’s five year replaceable battery does not require additional protective housing or containment. ELT 4000 is a one-piece solution featuring built-in NAV interface (ARINC 429), allowing for connection to on-board GPS. As a single output ELT, the ARTEX device uses the same RF output and only one coax cable to transmit both 406 MHz and 121.5 MHz signals. It features further options including a two-wire remote switch that does not require any aircraft power.