Industrial grade RS232/485/422 serial port to wireless ZigBee adapter. Support mesh network, star network and other network topologies; 2.4GHz wireless frequency; Wireless communication distance: 1km visual distance; Can extend 15 relay routes; Supports up to 65535 nodes networking; Serial port rate: 1200bps-115200bps; Serial port and power supply isolated from each other; 9-40VDC wide voltage power supply; Working temperature: -40℃-+85℃; DIN35mm standard lead rail mounting.