Recommendation for battery powered wall switch?

[mparadis]

Mains powered switches are actual switches, they control whatever they are connected to but can also be controlled via rf. scene controllers do not control something directly, they activate scenes.

[fillibar]

Just to muddy the water further... Some wired switches (looking at my Linear WD500Z-1) can act as both. It can control a load directly, be controlled, and can also control a scene or other devices (it is in the manual but I have never used this capability).

[mparadis]

Correct (I was trying to keep it kinda simple, not that much in this world is yet  )

[Mishakim]

CentraLite has a switch coming later this year http://www.centralite.com/index.php/products/new-products-for-2015 (second product) but I have no idea when or at what cost.
They also have the micro button coming which might do the trick as long as you don't mind using a single button for on/off.

So are these a type of "switch" sensor that's simpler than a scene controller? That is, they just report a switch state, like the key fobs, and rely on the Almond+ to take action? I have the same situation as the OP and was able to use the key fob this way, repurposing it into a toggle-switch, but it's not ideal.

[LGNilsson]

ZigBee doesn't have secondary controllers, but there aren't really any ZigBee switches as yet, but they're coming.

For Z-Wave, as far as I'm aware, all devices like this show up as secondary controllers. Support should come alongside scenes, so hopefully in a couple of months, as we're still working on getting the rules to a solid level.