This Portable Security Device Is No Bigger Than a Coffee Cup But Can Feel When a Window Breaks

The Spexor is designed to be used in places where installing a full security system isn’t feasible, too expensive, or just too much of a hassle.

from gizmodo http://www.gizmodo.co.uk/2020/08/this-portable-security-device-is-no-bigger-than-a-coffee-cup-but-can-feel-when-a-window-breaks/