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The invention of the sensor light switch not only brings a lot of convenience for people but also significantly reduces the consumption of energy at the same time. It can be applied in all kinds of environments such as corridors, balcony, utility rooms, garages, basement, toilets, and other places.  

What is a sensor light switch?

Sensor, also called induction device or a detection device, can receive the measured information, and further transform the information according to certain rules into an electrical signal or other signals in order to meet the requirements of information transmission, processing, storage, display, record, and control. The sensor switch usually is composed of sensitive components and conversion components. The sensitive element refers to the part of the sensor that can be measured directly (or in response).

Different types of sensor switch

Infrared sensor switch

It consists of an infrared detection circuit, infrared signal processing circuit, signal output control switch circuit, and power supply circuit. Infrared signal processing integration is mainly to complete the processing of the infrared signal, the power supply of the circuit according to the requirements of each part of the circuit to separate the circuit in the separate power supply, to ensure the stability of the circuit, infrared induction switch has the advantages of far detection distance, a wide range of application, strong anti-interference ability, stable performance.

Human body sensor switch

It is based on infrared technology automatic control products, when someone into the sensing range, special sensors detect changes in the infrared spectrum of the human body, will automatically switch on the load, if people do not leave the sensing range, the load will continue to switch on; When the person leaves, the delay automatically closes the load. The light is on when people arrive, and the light is off when people leave. It is friendly and convenient, safe and energy-saving, and shows humanized care.

Electromagnetic induction switch

Using the basic principle of electromagnetic induction, generally used in industrial, housing, and other circuit control. Electromagnetic induction switch is a contactless switch, can also be used in hoist, elevator, and other control systems to ensure safe operation and accurate stop. It is a monostable flip-flop, the circuit is in a steady state when there is no inductive pulse signal.

Microwave induction switch

Microwave sensor is the use of Doppler principle, transmitting and receiving high frequency microwave signal (accurately perceive the movement of objects), through signal amplification and SCM program intelligent recognition, control load lamp on (light) and off (out).

Photoelectric induction switch

Non-contact reflection type induction, intelligent computer detection of close reflective objects (palm), automatic switch working state, active infrared working mode, put the hand on the specified part of the sensor 0.5 seconds, switch on (or off), and keep the state.

Induction, again into the opposite condition, disconnect (or through), and always maintain the status, can penetrate glass, especially suitable for kitchen cabinet lights, install non-contact induction switch in the kitchen, can avoid when cooking with the hand switch lamps and lanterns, and brought the bacteria on the switch panel to diet, is characterized by good stability, strong anti-interference, can prevent the sun's infrared interference, Wide load capacity.

Where to buy sensor switch

After reading this article, you must have a general idea about the sensor switch. If you have demand of sensor switch, Technic Lighting is a great option.

Sensor Switch Supplier Manufacturer Factory