LHT65N/S-DC LoRaWAN Dry Contact Sensor

$89.00
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LHT65N/S-DC LoRaWAN Dry Contact Sensor

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

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

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

LHT65N/S-DC is fully 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 the 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
Remotely configure parameters via LoRaWAN Downlink
Firmware upgradable via program port
Built-in 2400mAh battery used for up to 10 years*

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: