Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
A Dual Passive Infrared (PIR) Detector is a motion-sensing device that utilizes two passive infrared sensors to detect movement within a designated area. By monitoring changes in infrared radiation—emitted naturally by warm objects like humans and animals—these detectors can identify motion without emitting any signals themselves, making them "passive."
Features:
Dual PIR Sensors: Employs two infrared sensors to enhance detection accuracy and minimize false alarms.
Automatic Temperature Compensation: Adjusts sensitivity to maintain consistent performance across varying ambient temperatures.
High-Frequency Interference Immunity: Designed to operate reliably even in environments with high-frequency interference, such as areas with active mobile devices.
LED Indicator: Features an LED that can be toggled on or off to indicate detection status.
Compact Design: Typically small and unobtrusive, allowing for easy installation in various settings.
Specifications:
Detection Range: Up to 40 feet (approximately 12 meters).
Operating Voltage: 9-12V DC.
Relay Output: Form C relay output, configurable as normally open (NO) or normally closed (NC).
Mounting Options: Often includes a swivel mount bracket for adjustable positioning.
Dimensions: Varies by model; generally compact for discreet installation.