inputs.text: way better previous model 7251v - lost battery cover old 7251v back replaced mere 12 plus shipping within week outer rim remote broke bottom made door stick bit ever since batteries would last week decided time replace itthe new remote eliminates need battery door not easily come apart like old one buttons harder press good considering old one used get smashed make angry loud buzzing noise rubbertactile feel nice reminds old nextel phones take small flathead screwdriver pry front exposes insides battery holderthe instructions package sync existing alarm system worked like charmpros harder press buttons still responsive feels solid sturdy battery life far beats old remote no battery doorcons worry plastic clips holding front eventually break replacing batteries times taking apart replace batteries innards fall apart worry may breakoverall happy purchase