Can a dimmer switch be set to only do 0% or 100% ?

[Andyj@sabresoft.com]

Can a dimmer switch be set to only do 0% or 100% ?

I have a few dimmer switches that are currently installed where I have no need of using dimmed lights. I'd consider replacing them, but these are older switches that have X-10 capability which I need (garage location where one means of control is HomeLink from cars).

This is not a big deal, but I'd prefer them effectively acting as only on/off switches.

[BLH]

You can lock the On level in the 2476D,2876D and 2466D. I believe the level is already set to 100% if not modified.
I don't think you can actually set it to only 0% Off and 100% On.
As software also can have On level in each of a scene it controls.
If it has not fallen off (old ones seem to have labels falling off). The label on the front face should give you an idea of what you have and can do.
The older 2476S,2876S relay versions can also haven X10 address in them. Probably the 2466S does also.
I just checked my manuals and I saw the 2477D dual band ones could take an X10 address. At least some not 100% sure the latest ones can. Have a set on level at 100% again from the local paddles not set in a scene.