Portable GPS Tracker Ji03 Portable GPS Tracker is a powerful GSM/GPS safety phone designed mainly for children/elderly/luggage/pets. Its built-in GPS receiver has superior sensitivity and fast time to first fix. Quad band GPRS/GSM subsystem of this GPS tracking equipment supports 850/900/1800/1900 MHz. System integration is straightforward as complete documentation is provided for the full featured function. It supports a wide variety of reports including emergency, Geo-fence boundary crossings, low battery and SOS alarm. 1. Two-way Communication Tracking is no longer passive. The tracker supports two-way communication with preset family numbers and numbers from the white list, which makes it convenient for family numbers to communicate with anyone carrying it. 2. Geo-fence Alarm A Geo-fence can be set by SMS command to provide a safety net for your loved ones. When anyone carrying the tracker walks in/out of the fence, SOS numbers will receive alarm. 3. SOS Alarm There will be SOS button for emergency SOS alarm. Anyone carrying the tracker can long press the SOS button to activate SOS alarm. SOS alarm and location will be sent to pre-set SOS numbers.
