The Dragino LDS02 is a LoRaWAN Door Sensor. It detects the door open/close status and uplinks to the IoT server via the LoRaWAN network. Users can see the door status, open time, and open counts in the IoT Server.
LDS02 is powered by 2 x AAA batteries and targets for long time use, these two batteries can provide about 16,000 ~ 70,000 uplink packets. After the battery runs out, the user can easily open the enclosure and replace it with 2 common AAA batteries.
The LDS02 will send periodically data every day 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/closed event, instead, the device can count each open event and uplink periodically.
LDS02 has an open alarm feature, the user can set this feature so the device will send an Alarm if the door has been open for a certain time.
Each LDS02 is pre-load with a set of unique keys for LoRaWAN registration, register these keys to the LoRaWAN server and it will auto-connect after powering on.