Flood lights outdoor – Motion detector flood lights can be a good solution for home security while lowering your home electricity consumption levels. By using a motion detector only to turn the light on when someone passes nearby, the lights use far less power than light left on all the time. Also by coming on when someone passes, the lights increased security by lighting doors and other areas. Installing a motion sensor flood lights is not difficult. Removing the existing flood lights outdoor Fixture. Be sure the power is off before working on electrical installations. Remove your existing light or.