netvox R311LA, Руководство пользователя

Страница: 3 / 17

2
1. Introduction
R311LA is a Wireless Infrared Proximity Sensor for Netvox ClassA type devices based on the LoRaWAN
open protocol.
It has an infrared proximity sensor that can detect if there is object existing within its detection range and
transmits the detected data to Gateway for display via a wireless network.
LoRa Wireless Technology:
LoRa is a wireless communication technology dedicated to long distance and low power consumption.
Compared with other communication methods, LoRa spread spectrum modulation method greatly
increases to expand the communication distance. Widely used in long-distance, low-data wireless
communications. For example, automatic meter reading, building automation equipment, wireless
security systems, industrial monitoring. Main features include small size, low power consumption,
transmission distance, 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.
2. Appearance
Indicator
Function Key
Infrared Proximity Sensor