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And RS485 support as far as 1200 meters communication
outdoor rated
Also Can Work In The Internet (External Network)
It adopts imported high-performance carbon dioxide sensor detection devices
IOT-IR302W User Manual
LoRaWAN Sound Level Noise Sensor And RS485 support as farIOT S500NOIS is a LoRa sound level sensor with integrated microphone. It can not only measure a wide rangeof noise levels and send various kinds of noise level values via LoRaWAN network, but also supports multiple weighting measurements for different application scenarios. Compliant with Linovision LoRaWAN gateway and Linovision IoT Cloud solution, users can manage all sensor data and trigger other sensors or appliances easily via webpage or mobile
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