Lth4gteasy vue software and programming keylth4gt ltpgtthis package make it as easy and straight forward to set programs on din rail time switchesltpgt ltpgtthe software and key combination enables program times to be set on a computer save to the key and then transfer programs to the time switchltpgt ltpgtthis is especially useful when a timer may already be in an application particularly if the application is inaccessibleltpgt