Light Sensor

Light sensor products for energy conservation and home automation

The lights of a house or office can be controlled through light sensors by measuring the available natural light inside the area. Light sensors will measure the lux level of the room (measurement of light) and will give out put signals to increase or decrease the electrical lights using dimmers. Also they can provide switching action simply to switch on or off the lights. Modern light sensors have lux adjustment facilities so that the customer can adjust the required light level inside the area. As an example if you need to maintain a light level of 400 lux inside an office room constantly as peer 

lighting design calculations, you can make the setting to be 400 lux. If the natural light available goes below 400 lux, the lights will be switched on or the intensity will be increased through dimmers as per the output connections.