That's fantastic news! Nicely done!
This thread might help you out: Best Remote for Ikea Blinds?
I saw this one mentioned in the Zigbee button controller recommendation thread that might work well. I haven't used it though so I can't give a review. https://www.amazon.com/AduroSmart-ERIA-Wireless-Dimming-Switch/dp/B07HJHJWGT
