Review on Sengled Compatible Certified Appliances: A Must-Have for Seamless Integration by Ryan Bennett

This smart switch is great. Compact, quick pairing with the Hubitat, quick switching, etc. Haven't had any issues with it so far. There's a fairly loud click when turning on and off, but that's to be expected since there's a full physical relay switch inside that can handle 15 amps of current. It's listed in an ETL I'm sure I can find, and it's reassuring from a security standpoint. Revain's listing originally said it was UL listed too, but I couldn't find it in the UL database and after asking for it, they gave me an ETL number instead. Looks like the listing has been updated to remove the UL reference so they've fixed their bug, but be aware if UL is more important to you than ETL. All in all a good switch for the money.