Dragino - Door and Window Sensor (LDS02)
The Dragino LDS02 is a LoRaWAN Door Sensor. It detects door open/close status and uplinks to IoT server via LoRaWAN network. user can see the door status, open time, 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.
This Door and Window Sensor will send periodically data every day and for each door open/close action. It also counts the door open times and calculates the last door open duration. User can also disable the uplink for each open/close event; instead, the device can count each open event and uplink periodically.
This sensor has an open alarm feature, the user can set this feature so device will send an Alarm if the door has been open for a certain time.
Each sensor is pre-loaded with a set of unique keys for LoRaWAN registration, register these keys to the LoRaWAN server, and it will auto connect after powering on.