Are the plugs included with the lights or do they have to be bought separately?Updated 7 months ago

It depends on the product you're looking for.

If the lights are part of a connectable range (Essential, Core, Pro, Plus,Ultimate Ingenious Connect), the power supplies (plugs or transformers) must be purchased separately. When you put these products in your shopping basket, you'll need to select whether or not a power supply is required. If it's your first purchase, you'll always need to buy the plug:

If your lights are not part of the connectable ranges and operate on mains, then a plug or transformer will always be supplied.