... , Engine Status, Door Status, Brake Status, Remote controller signal, 2x A/D voltage input10bit digital,5V,12V,24V,30V optional) Outputs Oil ... alarm before sending a transmission, to avoid false alarms from owner.Backup Battery Backup battery is included on board to detect and ... of analog signal input to detect vehicle statues, 2 voltage A/D input to kinds of impulse sensors to measure temperature, axle ...