The Dragino LHT65 Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a built-in SHT20 Temperature & Humidity sensor and has an external sensor connector to connect to external sensors such as Temperature Sensor, Soil Moisture Sensor, Tilting Sensor etc .

The LHT65 allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.

LHT65 has a built-in 2400mAh non-chargeable battery which can be used for more than 10 years*.

LHT65 is full compatible with LoRaWAN v1.0.2 protocol, it can work with standard LoRaWAN gateway.

LHT65 has 3200 data records with datetime which can be retrieved with datetime for further analyze.

Features:

• LoRaWAN Class A protocol
• Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
• AT Commands to change parameters
• Remote configure parameters via LoRaWAN Downlink
• Firmware upgradable via program port
• Built-in 2400mAh battery for more than 10 year use.
• Built-in Temperature & Humidity sensor
• Optional External Sensors
• Tri-color LED to indicate status
• 3200 set sensor record with time stamp

Applications:

• Wireless Alarm and Security Systems
• Home and Building Automation
• Automated Meter Reading
• Industrial Monitoring and Control
• Long range Irrigation Systems,etc.

Documents:

• Datasheet

• User Manual Package Includes:

• 1 x LHT65

• 1 x DS18B20 Temperature Sensor
• 1 x program cable.

Dimensions and Weight:

• Weight: 40g
• Dimension: 20 x 27.5 x 2.5 mm

LHT65-XXXXX-YY

XXXXX: the default frequency band

• EU433: Default frequency band EU433
• CN470: Default frequency band CN470
• EU868: Default frequency band EU868
• IN865: Default frequency band IN865
• KR920: Default frequency band KR920
• AS923: Default frequency band AS923
• AU915: Default frequency band AU915
• US915: Default frequency band US915

YY: the external sensor

E1: DS18B20 Temperature & Humidity Sensor