GPS tracker collections for Locon Poland Your family deserves to be safe - we take care of them every day! Locon is the creators of apps that use location services and manufacturers of devices that provide remote care for the people you want to care for every day. Since operating on the Polish market in 1995, we have become a leader in location-based services and services based on GSM and GPS technologies. As a trusted partner, we work with companies like Orange, T-Mobile, Play, Plus and Netia to provide solutions to individual and business customers.

Our server is Amazon cloud server for Global, different region has different server URL . All our datas in Amazon server with key encryption.

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Server Configuration Guide, Please kindly referr to our protocol detail and configuration all the necessary features on your server portal ,The most important is the device send whatever Linkkeep, your server need reply or confirm the Linkkeep for maintenance the network connection,the server is TCP/IP socket server , all GPRS communications , NO UDP

Why gps tracker need sim card? --GPS device is a mini Featured phone system , just without the keyboard .GPS device system consist of mini phone system+GPS modue +Wifi modue.GPS device work with smart phone app and Cloud server , all GPRS communications via. Sim card through Operator Cellular 's network. It's available for global real time and real Googlemap tracking if the sim is available for international roaming. GPS work with smart phone app is phone to phone. --Any GPS Tracker has a receiver to triangulate its own position from the satellite signals. All the GPS trackers need a SIM card in order to achieve connectivity. SIM cards are what allow location transmission, sending audio data, and receiving commands to turn on audio and other advanced features.

Kids i-tracker User Agreement, for all Kids GPS Smart watch, Senior GPS healthcare Tracker, Smart fitness bracelet, Personal mini GPS, Pets mini GPS tracker, Automotive Vehicle GPS tracker - Shenzhen Yushengchang Technology Co.,LTD