Approved UPS products?

Following a series of power outages I’m looking for a suitable UPS to ensure Drobo, Mac, keep running.
I have Powerwall and Powerwall Gateway which within .5 secs takes over following power cuts, and eventually reconnects to Grid.
Have you carried out any testing with UPS products - i.e. any which may conflict?

I have APC 1500VA Smart UPS with SmartConnect work good.

https://www.amazon.com/APC-Smart-UPS-SmartConnect-Uninterruptible-SMT1500C/dp/B0762QJ6Y1/ref=sr_1_2?gclid=Cj0KCQjwidSWBhDdARIsAIoTVb0Q6baw3paW1_a_5FaE24CzXMq1miIysjG99pq2NDtdc6uNC-J87a4aAnR3EALw_wcB&hvadid=238244486133&hvdev=c&hvlocphy=1016367&hvnetw=g&hvqmt=e&hvrand=7309479929207211395&hvtargid=kwd-377093118696&hydadcr=13583_9686268&keywords=smt1500c&qid=1658139836&sr=8-2&th=1

Thank you - that’s very helpful!