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  • Center frequency: 134 -- 174MHz
  • Center frequency: 315MHz
  • Center frequency: AS923
  • Center frequency: 923MHz

Reference: ODL23031202

NDS03A NB-IoT Outdoor Open/Close Door Sensor

The NDS03A is an Open/Close NB-IoT Door Sensor. It detects door open/close status and uplinks to IoT server via NB-IoT network. NDS03A can connect two door sensors. user can see the door status, open duration, open counts in the IoT Server.

Price $79.00
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