OzniumFade-in Fade-Out LED Dimmer, 2 Amp Current Rating

Excellent operation. Used it to fade in and out LED lights on model railway. I was a little confused at first with the wiring diagram as an extra wire went to the switch. This was owing to the fact the switch shown was for an illuminated one and this is not necessary. An effective and inexpensive device that works great.

I've got an especially (overly) complicated setup and this works very well, I'm using it in a custom bathroom lighting setup and use a 12v motion sensor which activates this device, which connects to a 12v rotary dimmer and then to LED tape. I wasn't sure the dimmer would work properly in concert with this device, but it does. I use the dimmer to set the maximum level, most often at full, but occasionally lower in the evening. I don't get any unusual behavior, though obviously when reducing the range, the fade is less pronounced. Only complaint is that, at least on the unit I have, the speed button is hard to push. It gives very little tactile feedback, but I imagine that most wouldn't be adjusting it much.

Fader fades in/out my LED lights on my truck as advertised. This uses the Vout- wire to fade. All lights you want to fade in/out HAVE to be connected to the Vout+ and Vout- wires.You CANNOT use a chassis ground point/lug. I had to re-wire a bunch of lights that used a chassis ground lug to the Vout- wire on this fader.Fader works best with single color, single function LED strips/lights. My RGB rock lights would flicker colors until the fade in process was complete.My running board running light/door assist/sequential turn signal strips do not like the PWM method this fader uses. Sections of light would be dark, while other sections would have just the amber on, other sections would have both white and amber on. A voltage filter will fix this issue.Incorporate this product into your electrical build as early as possible to avoid the headache I had of rewiring many lights.Fade adjustment time is very easy to adjust. The red LED time display does not go dark after a time period. It would be good if this did go dark to lessen the phantom battery drain.3.75/5 stars overall.

Works as advertised with some exceptions , it is not consistent, it might be because of sensor , or i am not sure yet. I have 220V sensors witch work fine, initially i connected them to the transformer directly and wired oznium after transformer, which worked fine only for fading in but the turning off when power switched off without andy fading out.After that i wired the sensor with a relay so i can give constant 12V power to oznium and wire ground wire through relay and to oznium for movement sensor and it does not always work as it seen in video. I also tested the amperage for the lights and made sure they are less than 8 Amps

I've looked all over for something like this and this is the only one that can find. it does a great job at what it does. It's a simple task but it works flawlessly. Little bit pricey but if it works for a while then I guess that would be worth it..