... distance up to 3000 meters range, transmitting distance up to 1000 meters range 4.Car finding/help calling, Re-arm, ... start 7.Side door unclosed well reminding, Arm reminding 8.Remote transmitter and receiver check code( learn code) 9.Electrical/ ... Pneumatic central locking optional 10 Silent Arm11.Remote trunk release Technology parameterA. Main EngineWorking voltage:12V+ 2V Static ...