Nothing !
https://postimg.org/image/mdfc6fk4j/You get a male computer voice prompt when you program unit.
you can enter tel numbers for
fire
police
medical
home
you can set date and time
there are slots in back of unit looks like there is a separate wall mounting bracket needed
There are no other inputs beside wall and phone RJ11 connections. My first thoughts were this is a Life Alert type device that would need a wireless adapter to activate a call out.
