Universal Security Instruments Automatic Emergency Lighting System, Model HE-430 120 VAC automatic emergency Lighting system with Variable brightness - activated by Photo sensor Long-life led's This product is manufactured in china Self-charging long life battery, connects to AC outlet. Unit stays fully charges and ready for use, with up to 48 hours of emergency use The unit includes long life LED's, so there are no bulbs to replace The unit is equipped with a 3-Way switch: 2 lights on, 1 light on and off. Also includes a 3-Way night light switch: on, auto and off The unit is portable with a molded carry handle, but can be table/wall mounted Hundreds of applications, including: kitchens, hallways, basements, emergency escape routes, stairways, garages and workrooms