Opinions expressed by Entrepreneur contributors are their own.
 |  | ||||||||
| |||||||||
 |  | ||||||||
The next time you spend a late night at Denny's pluggingaway at an investor presentation, you won't have to worry aboutleaving your laptop unattended while you go outside to take abreather. The Defcon 3 antitheft device will let you know ifsomeone tries to nab your goods. Equipped with a motion sensor thatcan be set to high or low sensitivity levels, the Defcon 3 will setoff an alarm if someone tampers with it. It only weighs 2.9 ouncesand is controlled by a battery-powered remote control that worksfrom up to 40 feet away. You can set the alarm volume to high orlow and choose between six different sounds. The Defcon 3 alsodoubles as a personal panic alarm.
