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Reviews around install (5.00 of 5)
Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits or Entries Through Emergency Doors
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The alarm is very loud and will be very easy to pick up all around the building it is installed in.
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super easy install and loud
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Easy install, and works great!!
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work as it should good product
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