Controlling Led strip with LW switch To Parent Forum September 2, 2018 at 21:31 #25379 Slarti99Participant I know that the switch doesn’t play nicely with the transformer on my led strip but what power supply do I need to replace it with ? It’s 12v 2 amp. Thanks. September 3, 2018 at 08:02 #25380 btideyParticipant What LightwaveRF switch are you referring to (model number)? A LightwaveRF relay or power switch should not have a problem with that sort of load. If you mean a dimmer switch then your transformer and LED strip need to be dimmer compatible. September 11, 2018 at 21:27 #25391 Slarti99Participant Apparently I need a triac12v dimmable power supply ? You must be logged in to reply to this topic.