The Dragino LHT65N-DC LoRaWAN Dry Contact Sensor supports Open Alarm Feature (2400mAh / US915) is a sophisticated device designed to monitor dry contact status, open/close status, and pulse counts, transmitting this data to an IoT server through the LoRaWAN network. It integrates a temperature and humidity sensor, enhancing its utility in various environments. The sensor is equipped with a 2400mAh non-rechargeable battery, offering a potential lifespan of up to 10 years, contingent on the frequency of data transmission.
This sensor is compatible with the LoRaWAN v1.0.3 Class A protocol and can seamlessly connect with standard LoRaWAN gateways. It features a tri-color LED for status indication and supports remote configuration and firmware upgrades, ensuring adaptability and ease of maintenance. The open alarm feature provides immediate alerts, while the datalog function ensures data retention during network outages, uploading once connectivity is restored.
The Dragino LHT65N-DC is ideal for deployment in environments such as supermarkets, garages, cellars, and warehouses, where monitoring of environmental conditions and equipment status is critical. Its robust design and long battery life make it a reliable choice for long-term applications.
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Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.
