Licensed electricians like KB Electric LLC should be the professionals to call for a photocell sensor installation. Indoor lighting with photocell sensors saves energy with the automatic reduction of artificial light. Because you won’t ever have to forget to turn the lights off, photocell sensors save energy, which saves you money. They are a convenience factor since you don’t have to worry about forgetting to turn lights off. Specifically for outdoor lighting, photocell sensors are a good burglar deterrent because they can power your lighting on and off when you aren’t home. Many people use photocell sensors for energy savings, convenience, and safety. Indoor photocell sensors are similar to that of dimmer switches in that both increase and reduce the output of artificial light. When the sun is rising and natural light is making its way into your office, your artificial light source decreases. For example, on a cloudy day when natural sunlight isn’t abundant, the artificial light from your fixtures will increase. Indoor photocell sensors increase and decrease the artificial light levels to save energy. When there is no natural sunlight coming through a window, the sensor powers on your indoor lighting fixtures. For example, when the sun sets outside and it starts to get dark, the photocell sensor lets the transformer know that it is time to turn the outdoor light fixture on.Ī photocell sensor can also be used indoors in a space with windows. With low voltage lighting like with many outdoor landscape lights, photocell sensors tell the transformer to turn on and off based on how much light is present. They work a little bit differently though than timer switches because photocell sensors sense the natural light of the sun for controlling artificial light output from lighting fixtures. Photocell sensors work like a timer switch in that they power light fixtures off and on automatically during a set “time”. But there is another option: photocell sensors.Ī photocell sensor is an electrical device that hooks up and communicates with a transformer. Many people opt for timers to control their exterior and interior lighting. Photocell Sensors: What They Are, How They Work & Why We Use ThemĬontrolling your home’s lighting automatically saves money and energy.
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