String Set includes 8 Reaper Lights that light up in red, orange or green light. Light Set is approximately 7' long. Sound and motion activated. Requires (3) - "AA" batteries (included). For indoor use only. Light Set also speaks scary phrases: "I welcome you to the graveyard"; "Get me out! Please, it's happening again!"; "No, stay away! Stay away!"; "Please you have got to help us!". Also has your choice of settings: On with sound, On with no sound or Motion Sensor with sound. Color: As Shown