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4G LTE NB-IOT Module
cat nb1


SLM152 is a high-performance Internet of Things module that supports LTE Cat NB1 and short messages. It has the characteristics of low power consumption, small package and low cost.It is suitable for scenes requiring high power consumption and volume, such as smart meters, smart parking lots, smart cities, asset tracking, agriculture and environmental monitoring.


  • Support LTE Cat NB1

  • Massive access and ultra-low power consumption

  • Support SMS

  • TCP/IP built-in stack, MQTT, COAP

  • “e-SIM (internal)”

  • Industrial operating temperature

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