inputs.text: seen bad reviews not one thehem - bought systehem cheaper way replace broken rehemote cs2000 would not recognize new rehemotes called tech support got voice mail shortly got call backsurprised described older systehem cs 2000 series 1 replied rehemotes incompatible discussing buy rehemotes maybe installing new one recommended installing connectors almost fully compatible except shock sensor replaced anywaysurprise 2 not try sell new rehemotes never rushing conversation answering questions told call back needed helpdid not would expect toif tech norm crimestopper example tech support 5 stars not enough read two bad reviews wonder installers unit functions one would expect good alarms need several characteristics one cannot predict yet reliability unit say worked time tell rest shock sensor think reviews failed blame installer attached dashboard frame easily able set test works think horn multitonal patterns know alarm loud enough warning alarm not last long annoy residents nearby long enough make point pound car set oh good get driftthe fact unit less 40 bucks steal unitediti surfin saw old post hence attest reliability still use end edit