inputs.text: disappointing no warranty - alarm professionally installed bestbuycom including keyless entry door actuators worked great cold weather set colder nights couple degrees freezing point alarm generates series chirps random intervals shock warnings bestbuy tried reduce shock sensitivity not help alarm awakes neighbors family mehembers lately disarming night locking door manually regarding viper warranty go vipercom site first thing see warning \\if purchase viper systehem without installation unauthorized dealer warranty void avoid purchasing viper products following websites\\ follows list couple dozen popular internet stores including amazoncom buycom neweggcom etc naturally known lack warranty beforehand would never buy first place suspect dealers thehemselves no idea sell product without warranty