**The Dragino LSN50v2-D23 is a LoRaWAN Temperature Sensor for Internet of Things solution. It can be used to measure the temperature of air, liquid or object, and then upload to IoT server via LoRaWAN wireless protocol.

**The temperature sensor used in LSN50v2-D23 is DS18B20, which can measure -55°C ~ 125°C with accuracy ±0.5°C (max ±2.0 °C). There are three sensor cables which are waterproof, moisture-proof and anti-rust for long term usage.

**LSN50v2-D23 supports temperature alarm feature, user can set temperature alarm for instant notice.

**LSN50v2-D23 is powered by 8500mAh Li-SOCI2 battery, It is designed for long term use up to 10 years. (Actually Battery life depends on the use environment, update period.Please check related Power Analyze report).

**Each LSN50v2-D23 is pre-load with a set of unique keys for LoRaWAN registration, register these keys to local LoRaWAN server and it will auto connect after power on.

**Features: LoRaWAN v1.0.3 Class A Ultra low power consumption 3 x External DS18B20 Probes Measure range -55°C ~ 125°C Temperature alarm Bands: CN470/EU433/KR920/US915 EU868/AS923/AU915/IN865 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,etc.

**Documents Datasheet User Manual Battery Info

**Package Includes: 1 x LSN50v2-D23 LoRaWAN Waterproof /Outdoor Temperature Sensor

**Dimensions and Weight: Device Size: Device Weight: Package Size / pcs : Weight / pcs :

LSN50v2-D23-XX:

XX: the default frequency band

EU433: Default frequency band EU433 CN470: Default frequency band CN470 EU868: Default frequency band EU868 IN865: Default frequency band IN865 KR920: Default frequency band KR920 AS923: Default frequency band AS923 AU915: Default frequency band AU915 US915: Default frequency band US915

Shipping Notice

We only support express shipping because of included battery
Prices are exclusive of local taxes and import duties