S
Sean fsy
if you want to wire them in independant to your normal main light then you are going to need another switch fitted some where, if its not much hassle i would fit a new switch on the outside wall of the bathroom. if you dont want the switch to be seen you can always put the switch inside a airing cupbnoard or somewhere similar. all you need is a permanent live off your light ring main leading to a switch, then from the switch to a normal single socket on a pattress box to plug your transformer into it. easy enough for a competent diy'er, if not sure then ask someone who knows then last resort phone a sparky. ive never had a problem with robus lights(some fitted 4 years ago) and on their site they state the led's have a continuos life span of 50,000 hours. you would have to replace all 10 lights at the same time X10 to feel the benefit of a £50 a shot light. i fitted cheapy £20 for 6 deck lights in my old house over 3 1/2 years ago and i know they are still all working perfectly.