STI6400 | Exit Door Alarm | Exit Stopper – Home Security Store
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www.homesecuritystore.com This is a Home Security Device called the STI6400 – Exit Alarm Door Alarm. Here is a highly effective way to alert you to any unauthorized exits or entries through any emergency exit door. By doing so, it can serve as an inexpensive security device and help stop theft as well. For more information on this product visit the Home Security Store at http