EKMB1205111

Motion sensors are widely used in various fields. Among them, optical motion sensors play an important role. The EKMB1205111 belongs to optical motion sensors. It is an infrared sensor and can detect human movement and light changes. It uses infrared rays of 940nM wavelength to measure the amount of infrared radiation emitted from the surface of objects. Working in conjunction with a thermal imaging surveillance system, it can obtain images and detect human movement.

Working Principle

EKMB1205111 works by emitting infrared rays of a certain wavelength which is 940nM. When infrared rays are emitted, they are absorbed by objects on the surface and reflected back. When the infrared radiation reaches the detector, it is converted into an electrical signal, so that the information can be received. In addition, the EKMB1205111 is equipped with a filter which can filter out other types of radiation. After filtering, only 940nM infrared rays can be received.

Application Field

EKMB1205111 can be used in many fields. The most common application is in the field of security monitoring. It is widely used in public surveillance systems, mainly for detecting human movements. In addition, it can also be used in energy saving sensors, which can be used in places with large temperature differences, such as shopping malls or factories, to switch on the air conditioning system when people enter the room. It is also can be used in automatic door opening and closing systems to detect people\'s movement and open or close the door in time. EKMB1205111 can also be used in automatic lighting control system, which can automatically turn on or off the lights according to the movement of people.

Advantages

The EKMB1205111 has many advantages. First of all, it’s high accuracy and sensitivity. It can detect the movement of people even from a distance, so its accuracy and reliability can be guaranteed. Secondly, it can filter out other types of radiation, so the false alarm rate is low. Finally, it’s also cost-effective. This device is easy to install and maintain, and its price is very favorable compared to other optical motion sensors.

Conclusion

The EKMB1205111 is an optical motion sensor, and its infrared transmission technology makes it suitable for many fields, such as security monitoring, energy saving sensors, automatic door openers and automatic lighting control. Its advantages are high accuracy, sensitivity, low false alarm rate and cost-effectiveness. It has played an important role in the development of these fields and will continue to do so in the future.