With Concox / Cothinking GT06N GPS tracker you can also schedule sending the following SMS alerts to a mobile phone: geo-fence for service routes or deliveries tasks alert, overspeed alert, low battery alert, vibration alert and Panic button alert. Wiring harness to install the GT06N GPS tarcker of Concox / Cothinking brand has the following interfaces: 2 digital inputs (1 reserved for ignition and 1 reserved for Panic button) and interface for microphone / speaker. Additionally, the Concox / Cothinking GT06N GPS tracker has GPS/GSM internal high-precision antennas for easy installation in any requirement for vehicle tracking with field service management control or Fleet Management.