Sharper Image Sound Soother Radio Alarm SI420 DIFFERENTI have not seen a soother unit will all these featuresfeature alarm clocks and three classes of sound: White Noise, Seaside, and Countryside.You get primary sounds such as waves and crickets, plus random auxiliary sounds such as fog horns, buoy bells, doves, owls, etc. Both the primary and auxiliary sounds have independently adjustable volume.soother sounds: Seaside, countryside and white noise. timer shut off or turn on for soother. Has alarm sounds: buoy bell, church bells, dual horns, and rooster.I left batteries in when testing and alarm went off, I heard the church bells from 50" away and the alarm volume was only set in the middleI have never had an alarm as loud or as unusualI wish I could demo the soundsRequires 4AA batteries.