Magnetic Window and Door Alarm
For the price of an entrée at your local restaurant, you can beef up the security in your home. The Magnetic Window and Door Alarm, which is triggered by vibration and entry opening, functions on sliding glass windows and doors. If an intruder tries to gain access, the magnetic circuit is broken, sounding a 100-decibel alarm. As an added deterrent, the red label, which is visible from the outside, serves as an initial warning to burglars. Installation is simple. Just peel and stick. Now, get yourself some dinner.