Fall-of-light-installation-tutorial -

: Ensure the mains power is disconnected at the breaker.

If you are installing physical lighting fixtures, follow these safety-first steps: fall-of-light-installation-tutorial

: These allow you to adjust the "beam angle." Moving the lamp closer to the lens creates a wide fall of light, while shifting it away creates a narrow spotlight. : Ensure the mains power is disconnected at the breaker