Across
- 2. safety system in electrical installations that provides a low-resistance path for electrical currents to flow safely into the ground in case of a short circuit
- 5. device that electronically redirects the flow of electricity or fluid
- 8. locking mechanism that uses electricity to operate
- 9. device used to control electrical circuits by initiating or interrupting the flow of electricity when pressed
- 10. allows multiple electrical devices to be connected to a single power outlet
- 11. to protect wire connections
- 15. allows users to see and speak with visitors at their door or within a building through video and audio capabilities
- 16. used primarily for electrical circuit protection
- 17. measure the amount of electrical energy consumed
Down
- 1. lighting device that automatically turns on during a power outage
- 3. device that produces a loud sound to alert or warn individuals about emergencies or specific events
- 4. safety device used in electrical circuits to protect against overcurrent
- 6. electrical device that changes the voltage level of alternating current (AC) in an electrical circuit
- 7. device used to connect electrical appliances or devices to the power supply
- 12. changes electrical current
- 13. audio signal that plays when a phone receives a call, message, or notification
- 14. allows people to communicate with each other within a building or specific area, without needing phones or other external communication systems