We need to use data transmitted within PLC, please let me know fit modules/products.
Please consider our TRW-909HI or Wireless RS232 Hi Power. I have a few questions about the Model TRW-900HIA. 1) Is this module uses Frequency Hoping to transmit data. 2) Is it FCC approved. 3) Can I use it to send messages to other modules like it. In other words does it receive data as well as transmit.
1) For module which is used hopping technique, we have new module whose name is TRW-909HI. 2) For FCC or CE certificate pass, it is according to your end products not module itself. But for module to pass FCC, it is ok for module FCC certificate only. 3) Yes, this module can give command through MCU UR, transmitted data or control. Power consumption, speed or other functions are same as TRW-900, but sensitivity is better and it is using hopping. We are working on a solution for wireless sensors that operate in the 900MHz band, can we use your TRW-900HIA? This consultation is in order to guide us on which module should be used for a range of 300m in an environment where the sensors are surrounded by metal.
After checking with our engineer, your case need to open a project to meet your need because the operation temperature and environment are with very strict requirements.
Or please release more details requirement of this case so that our suggest can close to your need then.

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