Indosolution RFID Solution. Together with Avante, Indosolution provide the best solution for RFID technologies. Avante was  the first provider for smart card elctronic access control systems and the first RFID solution tradeshow and event attendance management system in the 90's. Avante was the first to use a combination of active RFID and secure passive RFID technology in a single ISO card size personnel badge for personnel and assets visibility with advanced electronic access control management system and real-time locating system (RTLS) capability which can be activated either by the individual in need of help, or centrally activated to speed emergency evacuation and management. Avante was also the first to develop the use of radio frequency electromagnetic signal strength ratio as received (RSSI) by monitoring and tracking RFID readers coupled with GPS/Cellular(GPRS)/Satellite communications(SATCOM), along with personnel badges to provide real-time intrusion detection and reporting to enhance security and reduce theft from ocean cargo, air cargo, and cold-chain containers.