Quake Alarm

The only earthquake detector endorsed by ARTI, the American Rescue Team International(Click here to see the endorsement from ARTI)For: Homes, offices and school classroomsModel # QA-2000. Provides early warning by detecting an earthquake's sound wave before the earthquake's destructive shear wave strikes your area.Fully adjustable sensitivity setting.Automatically resets and shuts off alarm when earthquake stops.Mounts easily to wall. No screws, nails or tools required.Operates off a 9-volt battery.6" high x 3" wide x 1-1/4" deepLoud distinctive alarm to wake you up.Monitors aftershocks.Offers peace of mind and keeps you informed.Can detect earthquakes that occur many miles away.Saves valuable seconds by removing the normal guesswork involved in earthquake detection.Patented reverse pendulum detection system.