Dragino LHT65N/S-DC -- LoRaWAN Dry Contact Sensor 3 wire: VCC/ GND/ INT

Product Description

The Dragino LHT65N/S-DC is aLoRaWAN Dry Contact Sensoris a Long Range LoRaWAN Sensor. It detectsdry contact status, open/ close status, counts, and then upload to IoT server via LoRaWAN network. It includes abuilt-in Temperature & Humidity sensorand3-wire(VCC/ GND/INT) for dry contact.

LHT65N/S-DCsupports 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/S-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/S-DC has abuilt-in 2400mAh non-chargeable batterywhich can be used for up to 10 years*.

LHT65N/S-DC is full compatible withLoRaWAN 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

Package Includes:

• 1 x LHT65N/S-DC LoRaWAN Dry Contact Sensor

• 1 x External Lora Antenna for LHT65S-DC

Dimension and weight:

• Device Size: 9.5 x 4 x 2.8cm

• Weight: 105g

• Package Size: 14.5 x 8 x 5 cm

• Weight: 170g

Model:LHT65N-DC-XX orLHT65S-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

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Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.