DRAGINO NB-IoT Door and Contact Status Sensor
DRAGINO NB-IoT Door and Contact Status Sensor is an NB-IoT dry contact sensor designed to monitor open and close status, contact activity and opening duration. With IP67 protection, Bluetooth v5.1 configuration, data logging and an 8500mAh / 19000mAh Li-SOCI2 battery | Solar panel + 3000mAh Li-ion battery | 1000 mAh rechargeable Li-ion battery, it is suited to outdoor and remote monitoring applications including security systems, building automation and industrial equipment.
The DRAGINO NB-IoT Door and Contact Status Sensor is an NB-IoT pulse and dry contact sensor designed for remote monitoring of equipment, doors, switches and other systems that provide a dry contact output. It detects contact status, records opening events and measures the duration of the most recent open period before sending the information to a compatible IoT server through an NB-IoT network.
The sensor can transmit information periodically and, depending on its configuration, in response to contact activity. It also supports data logging, allowing information to be retained when an NB-IoT connection is unavailable and uploaded after the network recovers.
Designed for outdoor use, the DRAGINO NB-IoT Door and Contact Status Sensor has an IP67-rated enclosure and operates from an 8500 / 19000 mAh Li-SOCI2 battery | Solar panel + 3000mAh Li-ion battery | 1000 mAh rechargeable Li-ion battery. Bluetooth v5.1 is supported for remote configuration and firmware updates, while downlink communication can be used to change device settings.
How it works
- Connects to a dry contact or compatible pulse output to monitor status changes.
- Detects open and close activity and records opening statistics.
- Calculates the duration of the most recent open event.
- Sends collected data to an IoT server through the NB-IoT network.
- Can store data when network connectivity is unavailable and upload it after the connection recovers.
- Supports configurable uplink behaviour and open alarm functions.
Why choose this product?
- Provides NB-IoT connectivity for remote contact monitoring.
- Combines event detection, statistics and data logging in one device.
- Supports a wide range of NB-IoT frequency bands.
- Offers IP67 protection for outdoor installations.
- Uses a high-capacity 8500mAh / 19000mAh Li-SOCI2 / 1000 mAh rechargeable Li-ion battery battery for long-term operation.
- Supports Bluetooth v5.1 configuration and firmware updating.
Benefits
- Helps monitor equipment and contact status without continuous on-site inspection.
- Provides recorded activity information for analysing open/close events.
- Can retain data during temporary NB-IoT network interruptions.
- Supports alarm functions for faster notification of configured open events.
- Suitable for installations where wired network connectivity is impractical.
