Automating POS devices with Appium

Is it possible to automate devices other than Android and iOS using appium? I wanted to check the feasibility of automation on pos devices like PAX A920 pro? It runs on Android but it just not mobile? Any suggestions or clarification is appreciated. I do not have the device handy with me so cannot try out.

if you able to enable developer mode on this device you will be able to automate it.

Okay but I don’t have the device. Before procuring one for automation just wanted to confirm whether it is doable on this or not.

I bet device locked and you will not be able to do anything without contacting it manufacture.

I see, thank you Aleksei. Once I have those devices with me I can check.