Light switching sensors have become very popular in different spheres of life nowadays. Their easy use simplifies life. For example, LED rgb strip easily contacts any sensor. Thanks to their use, electricity is saved, which leads to lower bills.
In the home, especially where there are small children who cannot reach the switch or simply forget to do so, they have become indispensable. Parents do not have to run at the first call of the child to turn on the light.
In the entrances, many may also notice how the light can be on all day long. Or, on the contrary, returning late from work, you have to search for the switch by touch.
In offices, the lights are never turned off, everyone relies on the other. That's why electricity bills are very high.
All these problems can be solved by contactless switches. Since they are divided into several types, you need to choose the one that suits your situation.
Motion sensors are triggered when you enter or leave the room.
Thermal sensors react to the slightest change in room temperature. They can be configured so that they do not react to pets.
Acoustic sensors are tuned to a specific noise, clap or voice.
The light sensor is triggered by a certain flow of external light, thanks to built-in photocells. It is configured once and works constantly. Most often, it is installed in entrances and streets.
The operation of contactless switches occurs due to the sensors built into them:
- ultrasonic (ultrasonic echolocation);
- LED (connects to RGB LED strip, LED modules or lamps , LED lights and lighting panels , and also reacts to light changes);
- capacitive (touch);
- optical (blocking light beams, laser)
- microwave (location of microwave radiation by transmission or reflection);
- pyrometric (infrared radiation);
- temperature (temperature change by fractions of a degree)
- inductive (register a metal object);
- magnetic.
The sensors also have brightness controls that you can set immediately or change as needed. These controls allow you to change the flow of light from dim to bright. A convenient and versatile device in our lives.
The company "Yuzhny Gorod" is a leader in the field of sales of high-quality sensors-switches in Ukraine. In our online store you will find everything you need for LED lighting.
