DRAGINO Long Range Wireless Temperature and Humidity IoT Sensor

What Is the DRAGINO Long Range Wireless Temperature and Humidity IoT Sensor?

The DRAGINO Long Range Wireless Temperature and Humidity IoT Sensor is a battery-powered LoRaWAN temperature and humidity sensor designed to provide long-range wireless environmental monitoring. The device combines built-in temperature and relative humidity sensors with LoRaWAN communication, allowing sensor data to be transmitted wirelessly to a compatible LoRaWAN gateway and IoT monitoring platform.

The LHT65N is designed for indoor environmental monitoring applications where users need reliable temperature and humidity data without installing extensive communication wiring. The device periodically measures environmental conditions and transmits the collected information through a LoRaWAN network.

An optional external temperature sensor can be connected for applications requiring temperature measurement at a location separate from the main sensor. This provides greater flexibility for monitoring equipment, storage areas, or other measurement points.

The LHT65N uses a built-in 2400mAh battery and low-power architecture for long-term operation. Dragino specifies a potential battery life of up to approximately 10 years under suitable operating conditions, although actual battery life depends on the transmission interval, network conditions, and operating environment. (dragino.com)

The device also features local data logging, which allows sensor readings to be stored internally. This helps maintain historical records when LoRaWAN network connectivity is temporarily unavailable. The stored data can later be retrieved through the wireless network.

How Does it Work?

• The built-in temperature sensor measures ambient temperature.
• The built-in humidity sensor measures relative humidity.
• An optional external temperature sensor can provide measurements at a separate sensing location.
• The LHT65N processes the collected measurements.
• At configured intervals, the device transmits sensor data through the LoRaWAN network.
• A compatible LoRaWAN gateway receives the transmitted information.
• The gateway forwards the data to a LoRaWAN network server and connected IoT platform.
• Users can access the collected data remotely through compatible monitoring software.
• The built-in data logger stores measurement records during temporary network interruptions.
• Device settings can be adjusted locally using AT commands or remotely through LoRaWAN downlink commands.

Why Choose this Product?

• Long-range LoRaWAN communication – Provides wireless connectivity over large areas when deployed with a suitable LoRaWAN network.
• Built-in temperature and humidity sensing – Measures two key environmental parameters in one compact sensor.
• External temperature sensor support – Allows additional temperature measurement flexibility.
• Low-power operation – Helps extend battery operating life and reduce maintenance requirements.
• 2400mAh battery – Supports long-term wireless deployment.
• Data logging function – Helps preserve historical sensor records when network connectivity is temporarily unavailable.
• Remote configuration – Enables device parameters to be adjusted through LoRaWAN downlink commands.
• AT command support – Provides local configuration and device management.
• LoRaWAN Class A – Uses a widely supported low-power IoT communication protocol.
• Multiple frequency options – Supports regional LoRaWAN frequency bands.
• Compact wall-mountable design – Simplifies installation at fixed monitoring locations.
• Tri-color LED indicator – Provides a convenient visual indication of device status.
• Firmware upgrade support – Allows firmware updates through the programming interface.
• Scalable IoT deployment – Multiple sensors can be connected to the same LoRaWAN network infrastructure.

Benefits

• Enables continuous wireless monitoring of temperature and humidity.
• Reduces the need for frequent manual environmental inspections.
• Eliminates the need for dedicated communication cables at every monitoring point.
• Supports long-range data transmission through LoRaWAN technology.
• Provides centralized access to environmental measurements.
• Helps identify temperature and humidity changes over time.
• Supports historical data analysis and environmental trend monitoring.
• Data logging helps reduce measurement gaps caused by temporary network interruptions.
• Low-power operation supports long-term deployment with minimal maintenance.
• External temperature measurement provides greater application flexibility.
• Supports scalable monitoring networks with multiple wireless sensors.
• Helps improve visibility of environmental conditions across facilities and distributed locations.