Dear @Ysam,

My question is, what product do I need to use in order for me to bring the wifi signal inside my other house thru my eap225-outdoor?
I need to be able to use the Omada voucher.

In order to use the Omada Voucher, you need to use an Omada EAP product.

If you can hardwire a third EAP to your network inside the house, any indoor EAP such as EAP225, EAP245 would work.

If not, you may draw a network map that shows the distance and the location where you can install the product, and mark the obstacles such as thick walls in the network map if there is, so that we can give you effective advice.