auto-switchdevice
nounUK /ˌɔːtəʊ ˈswɪtʃ dɪˌvaɪs/
US /ˌɔːtoʊ ˈswɪtʃ dɪˌvaɪs/
A thing that changes to another device by itself.
The auto-switchdevice moved my game from the tablet to the TV.
RELATED WORDS
OTHER MEANINGS
2. A gadget that picks the best screen or speaker on its own.
The auto-switchdevice sent the movie to the big screen.
3. A tool that moves a phone call from one phone to another without help.
My auto-switchdevice passed the call to my watch.
4. A part that changes power between two sources by itself.
The auto-switchdevice kept the lights on when the power went out.