Biometric reader ZKTeco FR1200 with RS485 interface works both autonomously and with biometric controllers: with inBio, F8 controllers, and others. It is possible to send images to the controller. IP65 rating allows the FR1200 to be used outdoors. An example of a hardware configuration. Biometric reader FR1200 with RS485 interface works both autonomously and with biometric controllers: with inBio, F8 controllers, and others. It is possible to send images to the controller. IP65 rating allows the FR1200 to be used outdoors.