This Portable Door Alarm is motion sensitive and will give you complete peace of mind when you’re traveling and sleeping in strange hotel rooms. If any nefarious elements try to break in, a piercing alarm goes off and you’ll be jumping out of your bed while the intruder runs for the hills. You just need to hang this rather compact and lightweight device to any door or window from the inside, and squeeze two prongs at the end of a wire and slide them in between the frame and door or window. The concept is that anyone trying to open the door will cause the prongs to be separated, which triggers the 120 decibel alarm. The Portable Door Alarm also includes a flashlight with batteries that you can use when the alarm is not in use.
