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A motion sensor light is any type of lighting fixture that automatically switches on when it detects relative movement. Motion detector lights are commonly used as security lights because of their high sensitivity to sudden and unexpected movements. In case intruders decide to enter a home, a motion sensor lightbulb will instantly turn on to expose them to the homeowners and surveillance cameras. An outdoor motion sensor light can also withstand intense temperatures and moisture for better durability. All of its components are both waterproof and heatproof.

Some motion sensor light variants can be powered by solar energy

A solar motion sensor light recharges itself by absorbing sunlight during the daytime. Since it uses solar energy, it is more sustainable than other standard motion lights. The solar security light will not consume electricity throughout their lifetime. This means that solar motion lights are also useful in cases of natural calamities that may cause long-term power outages. Additionally, there are outdoor security lights that can function as flood lights as well. Should flash floods occur, a good set of motion sensor flood lights will be a big help for navigating dirty waters.

A motion sensor light can still be deliberately turned on

A motion sensor light switch is an option when purchasing an outdoor light with sensors. Despite the usefulness of the motion sensor, there might still be times when the light will need to be switched on from a distance. A light switch comes in handy for people who want to immediately have their motion sensor lights turned on before they even arrive at their home. An example is if the person is driving a car and will need the lights turned on during the night time to help them recognize where their house is. The lights will guide them on where to park their car properly. It is also useful in case the sensor itself begins to malfunction, whether due to defective wiring, overuse, or accidental damage.