GE Door Stop Alarm, Extra Loud 120 Decibels, Low Battery Indicator, Easy Access On/Off Switch, Plastic Housing, White, Anti-Skid Base, Battery Operated, Personal Alarm, Anti-Theft, Easy to Use, 50246 Plastic Made in USA or Imported Loud 120 decibel alarm sounds when button is pressed, the siren attracts attention and deters thieves and other threats while notifying occupants of the residence Anti-skid base helps prevent door from opening, pressure on doorstop activates alarm Acts as a portable security solution that delivers peace of mind wherever you go. Ideal for home, apartment, dorm room, travel, hotels, motels and more Battery operated, no wiring needed, low-battery indicator light warns you of low battery, requires 9V battery (not included) This product comes with a 90-day limited warranty, door stop alarm is fully assembled and ready to use