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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 touch status, open/ shut status, counts, after which upload to IoT server via LoRaWAN network It contains a integrated Temperature & Humidity sensor and 3-wire(VCC/ GND/INT) for dry contact LHT65N/S-DC supports open alarm feature, person can set open alarm for immediate note The sensor helps Datalog feature, it can save the information when there is not any network and uplink when community get better LHT65N/S-DC supports Datalog feature It will record the info when there is no community policy and customers can retrieve the sensor cost later to ensure no leave out for every sensor studying LHT65N/S-DC has a integrated 2400mAh non-chargeable battery which might be used for as much as 10 years* LHT65N/S-DC is complete well matched with LoRaWAN v1 Class A protocol, it would paintings with a typical LoRaWAN gateway *The actual battery life will depend on how usally 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 exterior cable Tri-color LED to denote popularity Support Open/ Close uplink Support pulse counting AT Commands to alter parameters Remote configure parameters via LoRaWAN Downlink Firmware upgradable through program port Built-in 2400mAh battery used for as much as 10 year* Applications: Supermarket Garage Cellar Warehouse specifications: Built-in Temperature Sensor: Resolution: 0 °C Accuracy Tolerance : Typ ±0 °C Long Term Drift: < 0 °C/yr Operating Range: -40 ~ eighty °C Built-in Humidity Sensor: Resolution: 0 %RH Accuracy Tolerance : Typ ±3 %RH Long Term Drift: < zero RH/yr Operating Range: zero ~ 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 Dimension and weight: Device Size: nine x four x 2 cm Weight: 105g Package Size: 14 x eight x five cm Weight: 170g

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