... Optional data interface RS-232, RS-485 and TTL. Optional RF Data rate 1200bps, 2400bps, 4800bps,9600bps,19200bps. Safe and ... Telemetry, Remote industry control and automation. Wireless metering. Home automation. Military training device. LED and street lamp control. Power load control ... Schematic DiagramFC-22X series Data Radio/Data Module RF/Wireless Data Radio/data for Telemetry