I have 3 lamps mounted in series on the sink and countertop under the wall cabinets. The area is illuminated as bright as day. I have the lights mounted on the front cover strip of wall cabinets at 45 °. This makes them absolutely glare-free and seem partly to the rear on the bright tiles. This ensures an excellent light distribution is achieved. An assembly with light emission is also possible vertically downwards. Respective holders are enclosed for both types. The lamps are connected together in series and can thus put one together about 1 switch on and off and operated by 1 lead. Only the lead I do not think so successful (1 point deduction): With 1m is plenty short for installation behind the wall units to the upper outlet. Secondly, there is nothing even clutch Unscrew plug to pull the cable behind the wall cupboards throughout. As to each lamp a cable is supplied, plugging together but only one is required, I have cut off in a cable to the connector and a further clutch, a cable behind the cabinet and then threaded through both soldered together. Now I'm talking about a lot of light and little electricity.