NDS01 NB-IoT Door Sensor

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The Dragino NDS01 is a NB-IOT Door Sensor for Internet of Things solution.


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The Dragino NDS01 is a NB-IOT Door Sensor for Internet of Things solution. It is used to detect the open/close event for door and uplink the event to IoT server via NB-IoT network.

Besides open/close event, NDS01 also has an internal temperature and humidity sensor which can detect the temperature and humidity inside the sensor*.

NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.

NDS01 is powered by 2 x AAA batteries for long term use.

*The measured temperature is 2~3 degree higher than the actually environment temperature out of NDS01.  


    NB-IoT Bands: B1/B3/B5/B8/B20/B28 @H-FDD
    Ultra low power consumption
    Door Open / Close Detect
    Device remove alarm
    Uplink Protocol: TCP or UDP
    Uplink on periodically
    Micro SIM card slot for NB-IoT SIM
    2 x AAA LR03 Batteries


    Smart Buildings & Home Automation
    Logistics and Supply Chain Management
    Smart Cities
    Smart Factory


Common DC Characteristics:

        Supply Voltage: 2.1v ~ 3.6v
        Operating Temperature: -10 ~ 50°C

NB-IoT Spec:

        - B1 @H-FDD: 2100MHz
        - B3 @H-FDD: 1800MHz
        - B8 @H-FDD: 900MHz
        - B5 @H-FDD: 850MHz
        - B20 @H-FDD: 800MHz
        - B28 @H-FDD: 700MHz

Power Consumption:

        IDEL Mode: 10uA @ 3.3v
        Max transmit power: < 500mA@3.3v