BT-1 Bluetooth Module (New Version)

UPDATE: I'm giving their customer support a much improved 4-star score. Customer support worked to help resolve my issues in a timely and thoughtul manner. Unfortunately the BT-1 is ONLY compatable with Renogy products - which I did not see in any of the advertiements, promotions or YouTubes. Renology is processing a return for me. I'm withholding 1-star because the industry and Renogy could improve their cross-system integration and work to simplify solar systems for everyday-Joe's. I would recommend their products and support.

I bought the original Bluetooth went. I purchased my solar panels six years ago. I thought it had stopped working and I have become used to the convenience of seeing everything on my smart phone. So I bought another one only to have the old six year Bluetooth device start working again before I could get theBluetooth device start working again before I could get the new one installed. The new device installed. so now I have a backup!

Did Not connect with other Renogy devices or app.