# Step 3: Add the device to the LNS

The steps to provision a device, although similar among every LNS, can differ according to the LoRa Network Server being used. For an up-to-date guide on how to add a device please refer to the documentation of your LNS.

Quick links to the most commonly used LNS are presented next:

* [Actility Thingpark](https://docs.thingpark.com/thingpark-enterprise/7.3/docs/user-guide-tpe/manage-devices/activate-new-devices/manual-provisioning-otaa-devices)
* [Chirpstack](https://www.chirpstack.io/docs/guides/connect-device.html)
* [Loriot](https://docs.loriot.io/display/LNS/Enroll+a+Device)
* [The Things Network & The Things Stack](https://www.thethingsindustries.com/docs/devices/adding-devices/)

Additionally to the security keys, the LNS will require that you provide:

* LoRaWAN specification version
* LoRaWAN regional parameters version
* Region (ISM Band)
* LoRaWAN class

This information can be found in the overview table of the README file in the LoRa Communication folder of each product. Links to said folder for each product are presented as follows:

* [Pressure Gauge (PG)](https://github.com/TWTG-R-D-B-V/neon-product-documentation/tree/main/PG/LoRa%20Communication)
* [Pressure Sensor (PS)](https://github.com/TWTG-R-D-B-V/neon-product-documentation/tree/main/PS/LoRa%20Communication)
* [Temperature Sensor (TS)](https://github.com/TWTG-R-D-B-V/neon-product-documentation/tree/main/TS/LoRa%20Communication)
* [Temperature Transmitter (TT)](https://github.com/TWTG-R-D-B-V/neon-product-documentation/tree/main/TT/LoRa%20Communication)
* [Vibration Sensor (VB)](https://github.com/TWTG-R-D-B-V/neon-product-documentation/tree/main/VB/LoRa%20Communication)
* [Contact Sensor (VS-CS)](https://github.com/TWTG-R-D-B-V/neon-product-documentation/tree/main/VS-CS/LoRa%20Communication)
* [Valve Sensor - Multiturn (VS-MT)](https://github.com/TWTG-R-D-B-V/neon-product-documentation/tree/main/VS-MT/LoRa%20Communication)
* [Valve Sensor - Quarter Turn (VS-QT)](https://github.com/TWTG-R-D-B-V/neon-product-documentation/tree/main/VS-QT/LoRa%20Communication)

{% hint style="info" %}
All our devices use Over The Air Activation (OTAA)
{% endhint %}