Been using mine for over a year no problems. I believe it takes the same battery as most garage door openers. That's nice because you can buy local and not worry about the typically Amazon battery BS.
Only sort of a "replacement", as we obviously can't include/exclude z-wave devices-which was the best minimote feature. I have a moe's 3 button remote and it works very well. Also a 4 button Moe's , not yet connected
Yeah, I didn't want to rain on this parade but Pico is much smaller/sleeker, probably way more reliable long term, though you have to factor in the cost of a Lutron hub. Picos are currently $19 on Amazon...they used to be closer to $12! (I did just pick up an open-box on eBay for $14.) Picos are still by far (for me) the go-to button device for HE.
It LOOKS GREAT, but it's a total POS, and I own 2, both failures. As I said zero button travel so it's almost impossible to know if it's actuated. And the button design is a total failure, as without any travel, buttons often don't actuate, especially button 1.
Sengled replaced it after 4 emails, which took forever to get a response. The brand new replacement is bad too, it's a design failure. Did I mention the battery dies in about 6 weeks, with no use? On 2 different hubs, one of the hubs with only an outlet and this remote, all in the same small room.
Be my guest, you have 30 days to decide for yourself. I wouldn't take it if it were free. That's how I got suckered, with a low price.
I have 5 Zooz ZEN34 remote switches and they seem to work great. It is just two buttons, but with a bit of magic with button controller they can increment through scenes.
So far the battery usage has been pretty good as well. I haven't replaced the batteries in any of them and some have been active for over a year.