I purchased 2 APC SMT2200C units from Schneider Electric and have outage alert emails configured. I was surprised to get an email asking for a 'Standard Subscription' in order to continue receiving alerts! There was no mention of this when I bought the units, and it appears this is a new 'change'.
Wondering if anyone would recommend other UPS vendors who don't charge a fee for configuring email notifications? Seems pretty ridiculous for basic functionality.