["The Dragino LHT65N-E5 Temperature, Humidity and Lighting Sensor is a LoRaWAN sensor with a large range. Has a built-in temperature and humidity sensor as well as an external lighting sensor. The LHT65N-E5 allows users to send data and reach extremely wide ranges. Is bietet Spreizspectralkommunikation mit extrem großer Reachweit und hoher Störfestigkeit bei minimalem Stromverbrauch. Is eignet sich für professional wireless Sensor network applications such as irrigation systems, intelligent Zähler, intelligent Städte, Gebäudeautomatisierung etc. The LHT65N-E5 has a built-in non-rechargeable 2400 mAh battery that can be used for more than 10 years*. The LHT65N-E5 is fully compatible with the LoRaWAN v1.0.3 Class A protocol and can be operated with a standard LoRaWAN gateway. *Die actual Batterielebensdauer häng davon davon ab, wie oft Daten gegenst werden, siehe Kapitel Batterieanalysator", "Class A LoRaWAN protocol", "Frequency bands: CN470/EU433/KR920/US915/EU868/AS923/AU915", "AT commands for changing parameters", "Remote configuration of parameters via LoRaWAN downlink", "Firmware upgrade possible via program port", "Built-in 2400mAh battery with a lifespan of up to 10 years*", "Built-in temperature and humidity sensor", "External illuminance sensor", "Three-color LED for status display", "Wall mounting possible", "Wireless alarm and security systems", "House and building automation", "Automated meter reading", "Industrial monitoring and control", "Long range irrigation systems, etc", "Built-in temperature sensor: Resolution: 0.01 °C", "Accuracy tolerance: type ±0.3°C", "Long-term drift: < 0.02 °C/year", "Operating range: -40 ~ 80°C", "Built-in humidity sensor: Resolution: 0.04%RH", "Accuracy tolerance: ±3%RH type", "Long-term drift: < 0.02 °C/year", "Operating range: 0~96%RH", "External Illuminance Sensor: Based on BH1750 Illuminance Sensor:", "Cable length: 50cm", "Resolution: 1 lx", "Range: 0-65535 lx", "Operating range: -40°C ~ 85°C"]