LHT65N-DC -- LoRaWAN Dry Contact Sensor

The Dragino LHT65N-DC is a LoRaWAN Dry Contact Sensor is a Long Range LoRaWAN Sensor. It detects dry contact status, open/ close status, counts, and then upload to IoT server via LoRaWAN network. It includes a built-in Temperature & Humidity sensor and 3-wire(VCC/ GND/INT) for dry contact .

LHT65N-DC supports open alarm feature, user can set open alarm for instant notice. The sensor supports Datalog feature, it can save the data when there is no network and uplink when network recover.

LHT65N-DC 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.

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

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

*The actual battery life depends on how often to send data, please see battery analyzer chapter.

Features: 

• LoRaWAN Class A protocol
• Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
• Built-in Temperature & Humidity sensor
• 1 meter external cable
• Tri-color LED to indicate status
• Support Open/ Close uplink
• Support pulse counting
• AT Commands to change parameters
• Remote configure parameters via LoRaWAN Downlink
• Firmware upgradable via program port
• Built-in 2400mAh battery used for up to 10 year*

Applications: 

• Supermarket
• Garage
• Cellar
• Warehouse

specifications:

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: < 0.25 RH/yr
• Operating Range: 0 ~ 96 %RH

External Probe :

• 3 wire: VCC/ GND/ INT

Documents:

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

Package Includes:

• 1 x LHT65N-DC LoRaWAN Dry Contact Sensor

Dimension and weight:

• Device Size: 13.5 x 7 x 3 cm
• Weight: 105g

• Package Size: 14.5 x 8 x 5 cm
• Weight: 170g

Order Info:

Model: LHT65N-DC-XX 

XX: The default frequency band 

• AS923: LoRaWAN AS923 band
• AU915: LoRaWAN AU915 band
• EU433: LoRaWAN EU433 band
• EU868: LoRaWAN EU868 band
• KR920: LoRaWAN KR920 band
• US915: LoRaWAN US915 band
• IN865:  LoRaWAN IN865 band
• CN470: LoRaWAN CN470 band

###**Shipping Notice**
- We only support express shipping because of included battery
- Prices are exclusive of local taxes and import duties

• Availability: 47 In Stock
• Model: LHT65N-DC