... Two Way Motorcycle Alarm System ,learning code,433mhz, small motorbike alarm control box ,CE approved,waterproof main unit,with back battery,anti ... -cutting wire function,more secured!remote distance is 800m,Model No is CD-MT170Motorcycle Alarm System ... ;11.special tone prompt;12.easy to install;Motorcycle Alarm SystemTechnology Parameter:1.Input Voltage:9-15V;2.Protect ...