SECURITY SYSTEMS SOLUTIONS

PIR Motion Sensor


PIR Motion Sensor, Passive Infrared Detector, Pir Detector | ATSS


Pir Motion Sensor | Passive Infrared Detector

Imagine a little helper that watches for movement like a superhero with super senses! A motion sensor alarm is like that helper, but for security. It has a special detector that picks up on movement, kind of like how we feel someone coming up behind us.

If the motion sensor alarm is turned on and it senses someone moving when it shouldn’t, like in your house at night, it sounds a loud siren to scare off the intruder and alert you that something might be wrong. It’s like a little shout-out saying, “Hey! Someone is here when they shouldn’t be!”

These alarms are often used in homes and businesses to deter burglars and keep things safe. They come in different shapes and sizes, and some can even connect to your phone so you get an alert if something triggers the alarm.


PIR Motion Sensor – Passive Infrared (PIR) Motion Sensors protect space by ‘looking’ for changes in infrared (heat) energy levels caused by the movement of an intruder.

Passive infrared detectors are passive devices. i.e., they do not transmit any form of energy. When a person enters and moves within the detecting zone, his body which is at its normal temperature of 98.6 degrees F., radiates more (or less) thermal energy than the surroundings, and such a minute difference in thermal energy is detected by the PIR.

In simple words, PIR keeps a picture of the heat levels in its view and keeps on comparing the new view with the stored one. In case there is any change then they activate the alarm.


Problem: PIR sensors can detect motion but they don’t do anything about it. This means that you could be getting alerts, but not know where the intruder is and this can help them get away.

Agitate: Wouldn’t it be nice if your PIR sensor not only alerted you about an intruder but also stopped them? Having a PIR sensor that does something about an intrusion would give you peace of mind and make you feel protected.

Solve: PIR sensor that not only detects motion but also automatically responds to it by activating an alarm to scare off the intruder or alert authorities and prevent stolen goods.


ATSS-Technology Solutions Provider

Quick Enquiry