Point To Multi Point Data RF Transceiver Module / TTL RS232 Wireless Transceiver

320USB 500mW, Data Transceiver 433MHz RS232 RS485 TTL 8/16/32/64 Channel Wireless Point-to-Multi point •Features 1. Multi Point Radio Transceiver Module Frequency Band: 433MHz, 450MHz,470MHz,868MHz,915MHz etc ISM Frequency Band; 2. Data format:8N1/8E1/8O1(Other formats can also be provided, such as 9-bit data bits to meet the requirements of multi-machine communication)； 3. Interface:RS232/RS485/TTL; 4. Transparent data transmission,transparent data interface used in