Safety and Security of homes

Motion Sensor Technology for Homes

Early versions of motion detection sensors were used by the military for defence purposes. As surveillance gadgets, motion detectors often have night vision features and infrared sensors. These components enable motion detection sensors to secure your homes and office during the day or at night.

You have gotten completely comfortable in your new home which was provided nearly tech-free during the house sale by the owner. However, now you wish to improvise and invest in gadgets that guarantee the safety and security of your living conditions. Security is a significant concern for homeowners, and they can be alerted when there arises any movement around their property after installing motion sensors. These are some facts about modern motion detection devices.

What’s the Role of Ultrasonic Transducers in Motion Sensor Technology?

From the wall-mounted types to portable motion sensor cameras, you can get high-end models that are very sensitive to motion in your area of interest. Their designs are often appealing, and most advanced motion detection gadgets have built-in ultrasonic transducer sensors. Most high-quality detection systems have ultrasonic transducer sensors that send very audible sound after movements of nearby objects trigger it. Usually, when motion sensor gadgets alert residents of an intruder that comes close, the ultrasonic transducer sensors send high-pitch ‘warning’ sound. Instead of blaring the alarm in your neighbourhood, their compatibility with mobile devices makes it easy to hear the sound from your handheld device. However, different types of motion sensors exist, and they include; Ultrasonic, Tomographic, and Microwave active sensors.

What’s the Role of Video Camera in Motion Sensor Technology?

Apart from recording movements of nearby objects, the video camera in premium motion sensor gadgets works with infrared sensors and photodetectors. These components help the digital camera to record and send body gestures and motions to the screen of mobile devices or TVs. Usually, your motion sensor’s video camera is compatible with different security systems and might need large memory storage for footages. It can process the signal and send live footage of intruders, visitors, or criminal activities around your home. Also, the infrared light improves the cameras’ illumination and helps it to detect motion dark surroundings.

Safety and security of homes


What are the Basic Features to Consider?

While shopping for motion detection systems, it’s important to consider basic features. However, this segment helps you to understand what makes high-end motion sensor devices different from the regular models.


Your preferred motion sensor gadget should be a wireless version that supports digital display screens. When you buy a wireless motion sensor camera, there’ll be no stress of drilling any wall to mount them. Also, the wireless motion sensor system will communicate with your security gadgets seamlessly.

Dual-technology Sensors

When you have both PIR and microwave sensors in a unit, it’s called dual-technology sensors. The unit in your device brings the benefits of using multiple sensing technologies to secure homes. This type of motion sensor works by detecting light and heat energy. While using a dual-technology that measures infrared energy levels, there’s a chance of reducing false alarms. Also, when light and heat energy activate the PIR sensor, it will trigger the microwave sensor and the alarm respectively.

Adjustable Sensitivity

When it requires the motion sensor to track movements of pets, you’ll need to consider its adjustable sensitivity. Usually, infrared sensors are sensitive to detect warm bodies, and their sensitivity increases according to their distance from the ground. An adjustable range (distance to persons or objects) within the limit of motion coverage can enhance the motion sensor’s sensitivity when intruders walk parallel to it.

 What are the benefits of Motion Sensors?

Apart from home security, motion sensors can track movements of objects and animals between 50-80 feet. When you are not at home, this device can keep track of activities around your residence. These are some benefits of motion sensor technology.

  • You can detect the movements of intruders, pet, and family members at different times.
  • The motion sensor technology can operate automatic doors, and reduce energy bills by turning off lights automatically.
  • This device has the function of a doorbell, and it informs you when there’s someone at your door.


These factors become of utmost importance considering the attention paid towards safety and security of living conditions nowadays. Home needs to be a safe haven where no worry persists. Moreover, these precautionary measures help raise the value of your property which remain beneficial for you when you wish to offer your property for sale.



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