When my bubs were waking in the night I had a touch lamp in their room with a pink light globe in it so that it gave of a gentle light and I could adjust the setting depending on whether I was feeding or changing a nappy. The kids are older now and so I just need a sensor LED light that plugs into the hall power point it comes on automatically at night and doesn't draw much power. It gives off enough light for my kids but you could put one in each room if needed.