Introduction - netvox RA02G User Manual

1. Introduction

RA02G is an indoor sensor with smoking, noise, and anti-tamper detection. New functions such as power outage detection,
sensitivity adjustment, audio alerts customization, and PoE splitter connection are now added. The new RA02G makes indoor
monitoring easier and flexible than you ever imagined.
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 extends 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, and
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.
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