J-Light solar-powered motion-sensor lights from J&J Chemical are available in two versions. J-Light 30 has five super-bright, cool-white LEDs emitting 30 lumens with a 1.2-volt Ni-mh 900mAh rechargeable battery. J-Light 55 is larger, with eight super-bright, cool-white LEDs emitting 55 lumens with a 3.2-volt, LiFePo4, 1,200mAh rechargeable battery. Both are easy to install and fitted with a motion sensor that activates the light. Light will switch off after 40 seconds of inactivity. The light is also fitted with a day/night sensor so it will not be activated in daylight. J-Light 30 requires a 1.5-inch hole, and J-Light 55 requires a 2-inch hole. 800-345-3303; www.jjchem.com.