Passive Infrared Detectors

STDR Powertronics, Chennai, is a manufacturer, supplier, and dealer of Passive Infrared Detectors in distinct models with unique specifications and elegant appearances for sale at a reasonable price.

A passive infrared sensor is an electrical device that detects infrared light emitted by elements within its range of vision.PIR sensors are quite widespread in surveillance and automatic lighting. A PIR sensor is technically a pyroelectric sensor that can detect various quantities of infrared light.

When compared to the other sensors, the PIR sensor is rather sophisticated. They feature two slots, which are constructed of the reactive substance. There is no energy sent into the atmosphere by the passive infrared sensor. It detects infrared radiation from the human body and sets off an alert. PIR detectors are used in projects where human or particle movement must be detected within a particular range.

STDR Powertronics includes a plethora of Passive Infrared Detectors of distinct models for sale to monitor the movements within a particular range. Our PIR sensors are available in various lenses such as wide, long-range, and pet alley, all tamper-proof under the voltage of 12V DC. STDR Powertronics ensures that our PIR Sensors are of high quality, have an elegant appearance, and are reasonably priced.