Do you have kids who keep entering rooms they shouldn’t ? Or you want to know when your wife/girlfriend/etc tries to open the so-so door ? Here’s a sollution for this issue: the Wedge Alarm. You can put it in front of doors (or behind), at windows or any other place that you want to secure.
In case someone tries to open the door or window, it will sound a 110db alarm for five seconds.
It is available from The Home Protectors for $15.99 and it includes a one year limited warranty and a 12-volt battery. Pretty neat !
Via Ubergizmo
I have been working with computers for as long as I can remember. After graduating a technical highschool and college, I am now working in the IT field. 
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April 7th, 2011 at 4:20 pm
I have looked for some information of this topic for the last several month. Your blog is greatly treasured.2