Dragino LSN50v2-D20 LoRaWAN Waterproof Outdoor Temperature Sensor (EU868)

May 24,2024

The temperature sensor used in LSN50v2-D20 is DS18B20, which can measure -55°C ~ 125°C with accuracy ±0.5°C (max ±2.0 °C). The sensor cable is made by Silica Gel, and the connection between the metal probe and cable is double compressed for waterproof, mo.
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The temperature sensor used in LSN50v2-D20 is DS18B20, which can measure -55°C ~ 125°C with accuracy ±0.5°C (max ±2.0 °C). The sensor cable is made by Silica Gel, and the connection between the metal probe and cable is double compressed for waterproof, moisture-proof, and anti-rust for long-term usage. The LSN50v2-D20 supports a temperature alarm feature, the user can set a temperature alarm for instant notice. It is powered by an 8500mAh Li-SOCI2 battery, It is designed for long-term use up to 10 years. Each LSN50v2-D20 is pre-load with a set of unique keys for LoRaWAN registration, register these keys to the local LoRaWAN server and it will auto-connect after power on. Features LoRaWAN v1.0.3 Class A Ultra-low power consumption External DS18B20 Probe (default 2meters) Measure range -55°C ~ 125°C Temperature alarm AT Commands to change parameters Uplink on periodically or Interrupt Downlink to change configure Applications Wireless Alarm and Security Systems Home and Building Automation Automated Meter Reading Industrial Monitoring and Control Long-range Irrigation Systems