Perfect anywhere: including closets, cabinets, pantries, kitchens, garages, offices, and much more. These puck lights were designed and built with your busy lifestyle in mind in both convenience and ease of use. Everything needed to illuminate your home is included. Unlike most puck lights that offer a simple remote where you must point directly at the light for operation, this unique Radio Frequency Wall Switch can be mounted in a separate room, away from other puck lights and not in a direct line like typical, Infrared remote-controlled lights. In addition to on/off convenience the Wall Switch also features a dimming function for you to set the mood just right. This Wall Switch is linkable to up to 20 puck lights throughout your home (additional puck lights not included). These LED lights use 75% less energy, and last up to 25 times longer, than incandescent lighting, thus with batteries they’re able to last longer and be brighter. Each puck light is 100 lumens bright and are only 10 watts, energy efficient. LED lighting is cool to the touch, and features wireless operation, so no tools or wiring required for installation. Simply tap light to turn on/off, no more finding buttons to push. Do-it-yourself installation is quick and easy simply peel off the protective sheet from the adhesive pad for simple peel and stick mounting. Each battery-operated puck lights are powered by 3 AAA batteries; batteries are included so youre not left in the dark hunting for batteries!