G'day,

This stick-on light strip is for permanent mounting, once it sticks on, it's not designed to be removed.
You can absolutely stick this to the outside of your caravan if required, but make sure to give the surface a good clean and remove any dust or debris before application.
Whilst the light strip is waterproof, it would be preferable to mount it in a sheltered location, eg under the van awning which offers some protection even when rolled up.

G'day Rob,

Yep, you absolutely can.
They don't come with the joiners, but you can definitely chop and modify for your set up with no issues if you've got your own joiners, etc on hand.

G'day John,

Yes, that's correct.  They have connectors on either end of the cable, so you can either daisy chain a series of lights, or use a splitter cable to have multiple strands controlled by the same switch.

G'day Adam,

The dimmer is excluded from the IP68 rating, so no, it's not waterproof. We wouldn't recommend hardwiring this externally where it will be continuously exposed to the elements.

G'day Alex,

Unfortunately, this won't work, while you can cut these strips down to size, the connector on the opposite end can't be reversed to connect to the powered end, it exists so that you can chain two strips together. You might be better of purchasing two of the 1m Flexible Strip Lights, and a range of splitters/connectors depending on how you plan to set it up.

G'day David, 

You’re able to cut the LED strip every 5cm, so you can tailor the size to suit your set up.