Can I use the ROP-01 radio receiver to switch lights on and off in an existing installation with the current switch?
Yes, but you should wire the ROP-01 as a staircase switch rather than trying to use the existing single switch wiring directly [#13945476][#13967195] In the switch box there is often only phase and the wire to the lamp, with no neutral wire, so that wiring is not suitable as-is [#13949643] In a typical installation the neutral wire is in the box above, not at the wall switch [#13956916] If you already have phase, neutral, and the lamp wire in the box, connect it according to terminals 11, 12, and 14, and add another wire from the switch to the box if needed [#13963187][#13964425]
AI summary based on the discussion. May contain errors.
OK, I already have 3 wires in the box, phase, neutral and the wire from the lamp, how do I connect the ROP-01 radio receiver to a regular bistable switch? According to the schematic Link I am supposed to use terminals 12, 11, 14.