I'm converting a light switch with Quinetic. Does the light switch need a 16 amp receiver or a 6 amp one?
Cool idea, I never saw one of those before.  Whether 6A or 16A depends on the size of the load it will be switching.   If it's just switching a light the 6A should suffice.   But considering there is a 5% price difference I cannot imagine why anyone would buy anything other than the 16A one.