The Friden Company was located in San Leanadro, CA. This is an auxiliary data reader. This reader appears to be customizable with seven numbered padddle switches, having their own indicator lights. The functions are user labeled on this machine as follows: DOC HSPTL FULL; SCHOOL INTRM; PARENT ADD'L; INTRM W/ DEDUCT; FULL W/DEDUCT. Only five paddles have been labeled. There is a power cable and data cable. There is a supply spool in cabinet.