Brilliant Evolution LED Under Cabinet Lights are wireless and come in a 2 pack with a remote control. I put them underneath my kitchen cabinets as accent lights and couldn't be happier with how they look. Each light requires three AA batteries and can either be screwed in or taped with the included 3M double sided adhesive. To turn on the lights, you can either manually press them on/ off or use a remote control. These lights are extremely convenient, useful and add a contemporary ambiance that really add a stylish flair.