# NKE Flash'O Sensor | TagoIO Devices

> Pulse counter over LoRaWAN™

![NKE Flash'O Sensor](https://api.tago.io/file/5bbcb03b667d7a002e56664b/nke/flasho.png)

Pulse counter over LoRaWAN™

Flash'O is a LoRaWAN class A sensor. It is a meter radio interface that transmits the cumulated flash LED values from any pulse meters: water, gas, electricity, energy. The sensor is connected to an optical probe that recovers light pulses.

The Flash'O sensor is powered by a disposable 3.6V A-type battery. It incorporates one digital input, and also includes an internal antenna.

The level or a counter can be transferred to the input. It is also possible to get the voltage of the power supply.

[Connect this Device](https://admin.tago.io/connectors/5bbd120d4051a50034cd1a05/5f5a8f3351d4db99c40dee76)

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