... Two Way Motorcycle Alarm System ,learning code,433mhz, small motorbike alarm control box ,CE approved,waterproof main unit,with back battery ... Alarm System Basic Feature:1.Learning code design.;2. help calling; Anti-hijacking;3.silent arm;4. Remote start engine;5. Remote cut off engine ... ;11.special tone prompt;12.easy to install;Motorcycle Alarm SystemTechnology Parameter:1.Input Voltage:9-15V;2. ...