The Dragino DS03A series is a Door Sensor for Internet of Things solution. It detects door open/close status and uplinks to IoT server via LoRaWAN, NB-IoT, LTE-M, or LTE CAT-1 network. User can see the door status, open duration, open counts in the IoT Server.
The Dragino DS03A series will send periodically data every 2 hours as well as for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/close event, instead, it can count each open event and uplink periodically.

It supports Datalog Feature, it can save the data when there is no network and uplink when network recover.

The Dragino DS03A series has the Open Alarm Feature, user can set this feature so the device will send an alarm if the door has been open for a certain time.
It is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.
With built-in BLE conﬁguration and wireless OTA ﬁrmware updates, the DS03Ais simple to set up and maintain.

To support various deployment scenarios, the DS03A offers multiple power options — including 8,500 mAh and 19,000 mAh high-capacity non-rechargeable battery, 1,000 mAh rechargeable Li-ion battery, as well as a solar-powered version with a rechargeable Li-ion battery for long-term, maintenance-free operation.

It come with a robust type Reed switch, it is highly suitable for the Farm gate door monitoring.

Datasheet: DS03A-LB datasheet.pdf

Operation manual: DS03A-LB User manual.pdf

DS03A-LB - Dragino LoRaWAN Robust Door Sensor suitable for Farm Gate