inputs.text: cheap alarm works nice integrated key rehemote kill battery not careful - purchased alarm 2005 yamaha zuma 50 work key able cut fit zuma no problems problem alarm runs battery dead pretty quick ruined new 40 battery running completely flat bike sitting alarm disarmed going buy alarm suggest running separate power wire disconnected bike not operation long periods electrical living 20 years know connected correctly problem cheap chinese alarms problem alarm brain say yamaha even though no way yamaha yamaha authorized product connections fairly simple even poor chinglish instructionsproscheap priceintegrated key remotetwo remotes included 1 key 1 withoutloud sirenconsbuild quality marginalruns battery dead bike sits 2 3 weeks scooter battery may longer bike larger batteryinstructions poor