Just wanted to call out that I have installed several of these switches and a few of them have had weak black screws that I have stripped out such that they do not tighten anymore. This is with 14G wire and normal hand snugging of the screws. Luckily the switches are easy to disassemble so I was able to steal gold or black screws from the switches I am removing to take their places, but wanted to make others aware to be very careful.