[amelius]

You don't want to deal with wires, but still install a motion sensor into the wall?

Why not just rewire the light switch near the door to make it turn on the correct light?

[alewinkler]

I don't want wires in my view. In my apartment the installation for alarm is built-in, so I already have the UTP cable inside the wall. Also the lamp I want to turn on is on the other side of the room.