LHT65S-DC LoRaWAN Dry Contact Sensor
8 Units sold in last 24 hours
The Dragino LHT65S-DC is a long-range LoRaWAN® Dry Contact Sensor designed to monitor open/close status, dry contact signals, and pulse counting while also measuring temperature and humidity. It features a 3-wire (VCC/GND/INT) interface to connect external switches or dry contacts, providing flexible use in a variety of industrial and commercial environments.
The device includes a built-in Temperature & Humidity sensor and supports LoRaWAN v1.0.3 Class A protocol, ensuring reliable wireless data transmission over long distances. It features Datalog capability for offline data storage, open-alarm notification, and remote configuration via LoRaWAN Downlink. Powered by a 2400mAh Li-SOCl₂ non-rechargeable battery, it operates for up to 10 years without maintenance.
Specifications:
Protocol: LoRaWAN v1.0.3 Class A compliant
Built-in Sensors: Temperature (–40°C to +80°C, ±0.3°C), Humidity (0–96% RH, ±3% RH)
External Interface: 3-wire dry contact input (VCC/GND/INT), 1m cable length
Battery: 2400mAh Li-SOCl₂ non-rechargeable, up to 10 years of operation
Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
Applications:
Supermarkets, garages, warehouses, cold rooms, water leak monitoring, and industrial automation
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