GP90A is an extended range proximity RFID reader featuring compact dimensions and read range of up to 90 cm. This long range RFID reader will run an excellent power supply and making it particularly suited to access control, car parking and through-wall reading applications. The same basic unit can be configured to output most of the common interface formats, including Wiegand, Mag-stripe and RS-232 serial ASCII and RS485 output, making it easy to upgrade the existing installations.