What makes a great PIR sensor?

PIR sensors detect movement by capturing the infrared radiation emitted by people or objects in the specified area and measuring the change in temperature. For any sensor to be effective, it is important that it provides reliable detection that can be trusted to secure residential, commercial, or industrial sites.

Although there are many variations of PIR sensors, there is something that installers, system integrators and end users can agree on: a high capture rate and low false alarm rates.

Factors to look for in a good PIR sensor

Durability

Testing is a vital stage of the manufacturing process of any intrusion detector, it is proof of the advanced quality level and durability. At OPTEX we take this very seriously and our sensors undergo 150 different tests to guarantee their optimal operation in all seasons and weather conditions and that they will withstand the test of time.

When it comes to durability, the quality of components also plays an important role. The cover of the detector will support its resistance, particularly in the outdoor environment where it is exposed to adverse elements. The use of ASA components has been proven to be the most effective for outdoor detectors due to its ability to withstand the harshness of the weather and possible vandalism attempts.