**The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a built-in Temperature & Humidity sensor and has an external sensor connector to connect to an external Temperature Sensor.

**The LHT65N 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.

LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.

LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.

LHT65N supports Datalog feature. It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.

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
• Datalog feature
• Wall mountabl

Applications:

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

Specification:

Built-in Temperature Sensor:

Resolution: 0.01 °C Accuracy Tolerance : Typ ±0.3 °C Long Term Drift: < 0.02 °C/yr Operating Range: -40 ~ 80 °C Built-in Humidity Sensor:

Resolution: 0.04 %RH Accuracy Tolerance : Typ ±3 %RH Long Term Drift: < 0.02 °C/yr Operating Range: 0 ~ 96 %RH External Temperature Sensor :

Resolution: 0.0625 °C ±0.5°C accuracy from -10°C to +85°C ±2°C accuracy from -55°C to +125°C Operating Range: -55 °C ~ 125 °C

Documents:

• DataSheet, Document Base,Certificate
• User Manual -- Online Latest
• Shared Folder for all Dragino Products

Package Includes:

• LHT65N Temperature & Humidity Sensor x 1
• Optional external sensor

Dimensions and Weight:

• Device Size: 10 x 10 x 3.5 cm
• Device Weight: 120.5g

LHT65N-XX

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

E3: Flat DS18B20 Temperature Probe, 2m

Shipping Notice

• We only support express shipping because of included battery
• Prices are exclusive of local taxes and import duties