What is the working principle of LED sensor light?

April 26, 2023

What is the working principle of LED sensor light?


LED sensor light is a new type of intelligent lighting product that automatically controls the light source to turn on through a sensor module. 

From the perspective of the light source material, LED is undoubtedly the most ideal choice for intermittent lighting sources that frequently switch. Compared with incandescent lamps and various fluorescent lamps, LED perfectly embodies its characteristics of long switching life, fast response speed, high light efficiency, small size, and easy control. 

On the other hand, it is more intelligent, and the light bulb can be automatically turned on without a manual switch.


Within the effective sensing range, if there is any movement of people and objects (such as cars), or there is sound (shouting, clapping, hitting, etc.), the light source will automatically turn on; it will turn off about 1-2 minutes after the movement/sound stops.

 With the light control circuit, it can be made into a night type (light will only be on in dark environments) or a day and night type (light will automatically turn on regardless of day or night).


How to install LED sensor lights:


Before installing the light, turn off the power first, and then connect one wire of the sensor light with the live wire and the other wire with the neutral wire using a wire connector.


After connecting the wires, pull the wire connector a little harder to check whether the circuit connection is firm, install the back cover and light bulb of the sensor light, and finally turn on the power to use it.


When using LED sensor lights, please note that the light will not turn on normally during the day or when the light is bright, and it will automatically turn on at night or when the light is dim.

When debugging the LED sensor light, please note that the sensing range is larger on the left and right sides than on the top and bottom, so when installing it, try to keep the axial line perpendicular to the human passage.

The quality of this offered product is in compliance with the industry standard.

About Bright Bird

Ningbo Bright Bird Electronics Co., Ltd. was established in 2007. Through more than fifteen years' effort and teamwork, by virtue of "high-quality products and good business reputation" , now it has focused on the (LED) work lights, headtorch, camping lantern, spot light, night light,  R&D, design, manufacturing and sales team. The company covers an area of 5,600 square meters, with a staff of 100 working together. The company' s style uphold the "stylish, simple" design concept. It has improved the quality management system and approved ISO9001: 2015 and BSCI. With good quality, new appearance, fast innovations, and good service, the products sell well to Europe, and Americas, they are unanimously praised by customers. "Better design, careful creation and good service" is our business objectives as well as the fundamental for the survival of the company over the years of development. The company will always adhere to the "pioneering efforts, forging ahead" philosophy, make unremitting efforts to strive for leadership in this area. We are looking forward to your cooperation.

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