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Across
  1. 5. A synonym of the word socket
  2. 6. Device that is a source of illumination
  3. 8. is a poisonous gas that has no smell or taste
  4. 10. A synonym of the word breaker box
  5. 11. A devices that allow you to turn on and off the lights
Down
  1. 1. Helps you to locate if there is smoke
  2. 2. There is no electricity at all
  3. 3. Round device in the roof that helps the air to circulate
  4. 4. Device that holds/contains a bulb
  5. 7. Cables are made of
  6. 9. Help you to locate if there are flames