Istartek PT23 is a GPS Watch with Beidou/GPS/Wi-Fi fix for GPS Personal tracking. The Istartek PT23 GPS Watch has (IP67 - Waterproof) protection in his plastic cover, you can make the GPS Personal tracking in extreme weather conditions without fear to lost positions.
To protect the person that use Istartek PT23 GPS Watch, you can setup a SOS alert that can active when the person can click in the "Panic button" and that send the exact PT23 location to a predefined phone list. For locate in real-time the Istartek PT23 GPS Watch is necessary register PT23 in a Tracking Management Platform always online, from this service you can control the 24 hours a day the person that has the PT23 GPS Watch. Istartek PT23 it is also a GPS tracker with microphone / speaker that allow to make listen-in of PT23 and known in all moments that making the (person, children, elderly). Istartek PT23 support two-way communication and allow to make voice call to a predefined phone number list on the PT23 configuration, this function is highly recommended to protect the person that portable your GPS Watch.