1. Circuit breaker
2. Motion sensor
3. LED bulb
4. Wiring
5. Hazard
A light bulb that uses less energy and lasts longer.
A device that detects movement to control lights or alarms.
A danger that can cause harm or injury.
The system of wires that carry electricity in a building.
A device that stops electrical flow to prevent damage.
Drag the cards on the right so each lines up with the correct item on the left.