Yak Guard
The Yak Guard was a motion-triggered device capable of guarding rooms and belongings, or to "pull gags on friends and family members," as suggested in company advertisements. A personally recorded "alarm" could be placed on door knobs or drawers, for example, alerting the owner of trespass.
Read more about this topic: Yak Bak
Famous quotes containing the word guard:
“Those that I fight I do not hate,
Those that I guard I do not love;”
—William Butler Yeats (1865–1939)