The Dragino LDS02 could be a LoRaWAN Door sensor. It detects door open/close standing and transmission to IoT server via LoRaWAN network. user will see the door status, open time, open counts within the IoT Server. LDS02 is powered by a pair of x AAA batteries and target for while use, these 2 batteries will give concerning 16,000 ~ 70,000 transmission packets. when battery running out, user will simply open the enclosure and replace with a pair of common AAA batteries. The LDS02 can send periodically information each day in addition as for every door open/close action. It conjointly counts the door open times and calculate last door open period. User also can disable the transmission for every open/close event, instead, device will count every open event and transmission sporadically. LDS02 has the open alarm feature, user will set this feature therefore device can send Alarm if the door has been open for a definite time. every LDS02 is pre-load with a collection of distinctive keys for LoRaWAN registration, register these keys to LoRaWAN server and it’ll auto connect when power on.

Features
• Support Class: Class A
• LoRaWAN Class A v1.0.3
• Frequency Bands: IN865
• Frequency: 865-867MHz
• SX1262 LoRa Core
• Door Open/Close detect
• Door open/close statistics
• 2 x AAA LR03 Batteries
• AT Commands to change parameters
• Uplink on periodically and open/close action
• Remote configure parameters via LoRa Downlink
• Firmware upgradable via program port
• Open duration alarm
• Downlink to change configure

Applications:
• Wireless Alarm and Security Systems
• Home and Building Automation
• Industrial Monitoring and Control