The Dragino LHT65N-DC LoRaWAN Dry Contact Sensor supports Open Alarm Feature (2400mAh / EU868) is a sophisticated long-range sensor designed to monitor dry contact status, open/close status, and counts, transmitting this data to an IoT server through the LoRaWAN network. It integrates a temperature and humidity sensor and features a 3-wire connection for dry contact. The sensor is equipped with an open alarm feature, enabling users to receive immediate notifications when an open status is detected.
In addition to real-time monitoring, the sensor includes a datalog feature that records data in the absence of network coverage, ensuring that users can retrieve sensor values later without missing any readings. The device is powered by a built-in 2400mAh non-rechargeable battery, capable of lasting up to a decade, contingent on the frequency of data transmission. It adheres to the LoRaWAN v1.0.3 Class A protocol and is compatible with standard LoRaWAN gateways.
The sensor is equipped with a tri-color LED to indicate operational status and supports open/close uplink, pulse counting, and remote configuration via LoRaWAN downlink. It also allows for firmware upgrades through a program port. This sensor is ideal for use in environments such as supermarkets, garages, cellars, and warehouses.
