Is anybody aware of a single gang light switch cover that lights up when the power is on? I am not looking for a "night light" cover with a light sensor because the area in question is always a little dark, so I doubt it would ever turn off. I am also not looking for a pilot or locator switch. What I'd really like is an AC version of this: https://www.harborfreight.com/200-lumen-led-super-bright-flip-light-64723.html As you may have guessed, the switch is on a 3-way circuit (two switches controlling a single light). I was hoping to go this route instead of adding a battery powered light in the stairway or enlarging the existing switch to a double gang and putting a light of some kind in there. Any suggestions?

Here's the idea. The "Humidistat" kicks on the fan when the humidity gets above 70%. I've got all that wired up well and good. What I want is to add a 'switch override' (LEFT, diagram), so I can manually turn on the fan when needed, humidity be damned. My thinking is to run a wire between the HOT (B) and LOAD, with a simple switch. Normally the circuit will be completed only when the humidistat connects B to LOAD, and on to the fan, and out. Will it blow a fuse, connecting the HOT on the Humidistat, directly to the LOAD? I think it won't matter at all if its not above 70%, but wonder if it will still be OK if the hot current goes both ways, from B to load through the device, and also through the switch. Since it still can run out to the fan, and on to the neutral wire. I'd test it out, but I thought I'd ask first, because I don't want to bust the humidity detector. Anyone? [img]https://cimg3.ibsrv.net/gimg/www.doityourselft.com-vbulletin/1063x816/switch_1dac0496431e3f5507df05ecea8f9cedb2fd07e4.png[/img]