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- Dragino NB-IoT Outdoor Door Sensor w/ Open/Close Detection
- Monitors door status using NB-IoT network
- Sends data every four hours and records door events
- Features a weatherproof design for outdoor use
- Powered by an 8500 mAh battery for up to five years of use
The Dragino NB-IoT Outdoor Door Sensor w/ Open/Close Detection is a sophisticated device designed to monitor the status of doors, specifically their opening and closing. This device, also known as the NDS03A, utilizes the NB-IoT network to relay information to an IoT server. It is capable of connecting to two door sensors simultaneously, allowing for comprehensive monitoring of door status, including the duration and frequency of openings.
The NDS03A is equipped with a unique feature that allows it to send data periodically every four hours, in addition to each door opening or closing action. It keeps track of the number of times the door has been opened and calculates the duration of the last opening. The device also offers the option to disable the uplink for each opening or closing event, instead opting to count each opening event and uplink periodically.
Another notable feature of the NDS03A is its Datalog capability, which records each opening and closing event. This allows for the retrieval of historical data via the NB-IoT network. The device also includes an open alarm feature, which can be set to send an alarm if the door remains open for a specified duration.
Designed for outdoor use, the NDS03A is housed in a weatherproof enclosure and powered by an industrial-grade battery, ensuring its functionality in a wide range of temperatures. It supports various uplink methods, including TCP, MQTT, UDP, and CoAP, catering to different application requirements.
The NDS03A is powered by an 8500 mAh Li-SOCI2 battery, designed for long-term use of up to five years. To operate the NDS03A, it is necessary to ensure NB-IoT coverage in the area and compatibility with the NB-IoT bands that the NDS03A supports. If supported by the local operator, an NB-IoT SIM card from the operator will need to be installed into the NDS03A to establish an NB-IoT network connection.
Please note: Before using the NDS03A, it is crucial to verify the availability of NB-IoT coverage in the area and its compatibility with the NB-IoT bands that the NDS03A supports. If the local operator supports it, an NB-IoT SIM card from the operator will need to be installed into the NDS03A to establish an NB-IoT network connection.
- 1x NDS03A Door Sensor
- Common DC Characteristics:
- Supply Voltage: 2.1 ~ 3.6 V
- Operating Temperature: -40 ~ 85 °C
- NB-IoT Spec:
- B1 @H-FDD: 2100 MHz
- B3 @H-FDD: 1800 MHz
- B8 @H-FDD: 900 MHz
- B5 @H-FDD: 850 MHz
- B20 @H-FDD: 800 MHz
- B28 @H-FDD: 700 MHz