Feautures unique to this product
- Using the Arduino Uno Board and the Near Field Multi-Contact Radio Module
- Communication distance of 20 metres
- This is not used alone and requires a set of modules and transmitter
- An 8-digit communication ID is used and only communication with the same transmitter is possible.
The communication ID can be requested by the customer It is an 8-digit number and will be randomly assigned if there is no request. If it overlaps with other customers, the ID you want may be rejected.