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MB7389 HRXL-MaxSonar-WRMT MaxBotix Ultrasonic Sensor
In either case
used to calibrate/debug
suitable for industrial applications
R311FA Netvox LoRaWAN Wireless Activity Detection Sensor Frequency:AU915 MHz MB7389 HRXL-MaxSonar-WRMT MaxBotix Ultrasonic SensorR311FA Netvox LoRaWAN Wireless Activity Detection Sensor It can detect the sudden movement or vibration of the device and send an alarm signal to the gateway for processing. It uses the sx1276 wireless communication module. Features: Wireless Range of 10 Km (Actual Range May Vary Depending On Environment) LoRaWAN Class A Compatible Frequency Hopping Spread Spectrum (FHSS) Improved Interference Immunity Improved Power Management For Longer Battery Life
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