Questions about intertechno Radio universal dimmer ITDM-250

Switching via light switch and remote control always works regardless of which you last used, provided you connect the module correctly. If you have a dimmable lamp/bulbs, you can dim the lamp both with the remote control and by "double-clicking" on the light switch. The module then takes over this function.

Yes, it remains saved.

The question is somewhat difficult to answer in general. If you have the option of sending 0% and 100% to the dimmer, then it can also be used as an on/off switch. Specifically: With my Mediola gateway, I can also use this dimmer as a pure on/off switch. But what probably won't work: Set something on the dimmer so that dimming commands (e.g. from a radio remote control) are ignored.

No, dimmer only works on the 230V side! A transformer is certainly already available, unless you want to install this in the camper...

If intensity=dimming. Then yes. It works with this one: intertechno ITLS-16

LED dimming is always such a thing, there is hardly any difference between the lowest and highest level. no comparison to conventional light bulbs. In addition, an LED friend must be connected. Even when switched off, a minimum of current flows, which is usually enough to keep them lit even under "off".

Intertechno ITDM-250 is not include remote control, you need to ordered separately and working well with Power incandescent and halogen lamps 20-250W,LED and ESL 3-24W. and i use with Gateway work as well also.

According to the operating instructions, the light switch for dimming only works with the following procedure: Dimming with the light switch: When the light switch is on, the dimmer run is started by switching it off quickly. The dimmer run is stopped by switching it off again quickly. The desired brightness is now maintained each time the light is switched on again. In other words, dimming works by pressing the switch several times, not by turning a classic dimmer slater.