Door Stop Alarm

When door pressure is applied, the extremely loud 120 dB alarm helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors; audible up to 1,000 feet (300 m) away. Features a non-skid pad to prevent door from opening while alarm sounds. Ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc.; great travel alarm. No wiring needed; battery-operated (requires 1x9Vbattery), provides battery status update with a low battery indicator.