# How can i run Anviz SDK

**URL:** <https://community.anviz.com/t/how-can-i-run-anviz-sdk/2368>\
**Category:** Software Updates\
**Tags:** crosschex-standard, sdk\
**Created:** [February 26, 2025, 10:27am UTC](https://community.anviz.com/t/how-can-i-run-anviz-sdk/2368 "2025-02-26T10:27:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Palacios\_Verano](https://avatars.discourse-cdn.com/v4/letter/p/779978/32.png) [@Palacios\_Verano](https://community.anviz.com/u/Palacios_Verano)\
**Post date:** [February 26, 2025, 10:27am UTC](https://community.anviz.com/t/how-can-i-run-anviz-sdk/2368/1 "2025-02-26T10:27:52Z")

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Hello everyone,

I am integrating an **Anviz-based access control system** and need to communicate with **C2 KA keypads** using the **Anviz SDK**. However, I have some doubts about how to properly run the SDK and establish communication.

### **What I Have:**

- A **C2 KA keypad** connected via **RS485** to a server.
- A **USB-RS485** converter on the server.
- The **Anviz SDK** , but I am unsure how to properly execute it.
- A tech stack primarily based on **Node.js** , but I am open to using **C#** if necessary.

### **My Questions:**

1. How can I **run the SDK** correctly? Do I need to compile it, or can I just reference the DLL in my code?
2. How do I establish a **connection with the C2 KA keypad** using the SDK? Is there a basic example?
3. Is there any way to **call the SDK from Node.js** without fully relying on .NET?
4. Is there any **detailed documentation** on the SDK methods and how to use them to read/write data to the keypad?

I would appreciate any guidance or experiences you can share regarding the use of the **Anviz SDK** for these devices.

Thank you in advance!

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<div class="post-metadata">

**Author:** ![Technical\_Anviz](https://sea2.discourse-cdn.com/flex020/user_avatar/community.anviz.com/technical_anviz/32/1143_2.png) [@Technical\_Anviz](https://community.anviz.com/u/Technical_Anviz)\
**Post date:** [March 3, 2025, 7:13am UTC](https://community.anviz.com/t/how-can-i-run-anviz-sdk/2368/2 "2025-03-03T07:13:17Z")

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Hi, [Palacios\_Verano](https://community.anviz.com/u/Palacios_Verano)

Where did you get the SDK package? Do you know what version of SDK you have now?

#1 We offer a demo project in the SDK package, where you can check how to run the SDK and what the result might be. You can also test it on the **Anviz\_Demo.exe.**  
#2 Besides, there’s API documentation as well.  
#3 The SDK we offer supports \*\*C#，[Vb.net](http://Vb.net)，C++, etc…

If you have more questions about the SDK, feel free to contact us at [support@anviz.com](mailto:support@anviz.com).

Zac