# Polysense External UV Sensor | TagoIO Devices

> WxS Ext-048 External UV Sensor over LoRaWAN™

![Polysense External UV Sensor](https://decoders.assets.tago.io/decoders/connector/polysense/external-uv-sensor/assets/logo.png)

WxS Ext-048 External UV Sensor over LoRaWAN™

**External UV Sensor**

• The detection wavelength of UV was 200nm~370nm

• LoRaWAN 1.0.2

• Good linearity and high sensitivity

• Schottky type of photodiode, suitable for photoelectric mode

• Up to 5km reach in NLoS (Non-Line-of-Sight) and up to 18km LoS (Line-of-Sight) environments

• IP67 protection level

[Connect this Device](https://admin.tago.io/connectors/5d238c7f8cf23b001c1bc638/5f5a8f3351d4db99c40dee3a)

[llms.txt](https://tago.io/llms.txt)