This security device can save you hundreds of dollars a year in monitoring fees. It can "guard" your home or office seven days a week, 24 hours a day.

If an intruder is detected within its large detection area (20 ft long by 90 degress) it will sound a powerful 125 decibel alarm to scare away the would-be intruder and alert those inside to the attempted entry (the alarm feature can be disabled if you prefer a silent alarm).

At the same time, up to three phone numbers are automatically dialed and your pre-recorded message (up to six seconds long) is played. You could program it to call your neighbor, the police, and your cell phone and play a message like, "this is John Doe, an intruder has been detected in my home located at 123 Maple St.."

It can be installed by anyone in only minutes, arms and disarms using a keypad (you set your own security code), and entry and exit delays help prevent false alarms.