1.Introduction
R831A is a high-reliability switch control device which is a Class C device of netvox based on the LoRaWAN open protocol.
The device is compatible with LoRaWAN protocol. R831A is a device used to control the switch and is mainly used for the
switch control of the strong electric motor control box.
LoRa Wireless Technology:
LoRa is a wireless communication technology famous for its long-distance transmission and low power consumption. Compared
with other communication methods, LoRa spread spectrum modulation technique greatly extend the communication distance. It can
be widely used in any use case that requires long-distance and low-data wireless communications. For example, automatic meter
reading, building automation equipment, wireless security systems, industrial monitoring. It has features like small size, low power
consumption, long transmission distance, strong anti-interference ability and so on.
LoRaWAN:
LoRaWAN uses LoRa technology to define end-to-end standard specifications to ensure interoperability between devices and
gateways from different manufacturers.