"Beep!" source (5)
I believe the answer is:
pager
(Other definitions for pager that I've seen before include "Electronic alerting device" , "Contact device" , "Radio alert device" , "Bleeper device" , "message on this?" .)
I believe the answer is:
pager
(Other definitions for pager that I've seen before include "Electronic alerting device" , "Contact device" , "Radio alert device" , "Bleeper device" , "message on this?" .)