The Ubiko2 is a compact, extremely user-friendly high performance personal tracking unit that can function as an asset-tracking unit. The Ubiko2 appropriate for use with children and the elderly. It has an extra-long battery life, and has an easy to use interface. The Ubiko2 has two push buttons to send an Emergency signal to a control center or SMS to predefined cell phone numbers. The Ubiko2 also has a sensitive microphone that offer a listening option in case needed. The Ubiko2 offers the following unique capabilities: Built-in GSM antenna Internal GPS antenna Motion detect High sensitivity GPS for operation in low signal strength environments Built-in back-up battery Low power consumption and more. The Ubiko2 can also send its position after receiving an Over the Air SMS command.