I would like to be able to put in an extra wall light switch to control an existing ceiling light from a different location to the already-existing conventional wall switch (get that?). I don't want to have to re-wire, so what I want is to replace the existing switch with an electronic one that is switchable at the switch (e.g. by touch) and also switchable by receiving a wireless signal from another switch placed elsewhere. That other switch would be a stick-on type that just acts as a "dummy" switch to control the other switch which in turn controls the ceiling light.
I've seen remote wireless "stick-on" switches that control a plug-in appliance by way of a 13A plug-in unit into which the appliance plugs, but not ones that control other wall switches like I want.
Are they out there, and if so, where ?!
Many thanks. Mike