hi,Just had my electrician convert my whole house to the Casetta smart switches, except there were a few lights that we not compatible. The lights were LED-based, and according to the manufacture, they require ELV based dimmers. So, upon installing the Lutron ELV switch, PD-5NE-WH-C, to our surprise they worked but they didn't turn off and were glowing (and this is true with even the Lutron on/off switch and the Lutron standard dimmer). At this point i just switched it back to the standard manual switch with disappointment. What is interesting, in some cases, I have these lights in question on the same line as a regular high-voltage dimmable bulb, and the the on/off swich works as it should (i.e. off is really off), however, when the lights below are the only lights with the switch, i get the glow. So, is it the light? is it the switch? is it wiring? Here are the specs of the light fixtures in questionhttps://kuzcolighting.com/product/fm1515-malta/https://kuzcolighting.com/product/601002-led-lighthouse/https://kuzcolighting.com/product/401214-led-mina/