When you turn it on/off does it gradually fade in/out or is it instant?
Dimmers fade. On/Off relays do not.
And they are GE modals with the name removed. So any question you can’t get answered with “MONOPRICE” you can use “GE” as more of us use the GE brand vs. monoprice. Lowe’s sales GE products for a great price too.
I have one of the GE units and its ON/OFF