Description
Infrared beam detector.Install Every pair at the opposite positions.Then there’s a infrared area between these two detector parts. When someone passes the infrared region, the detector will send alarm signal.
How it works:
- Emitter: The detector emits an invisible infrared light beam towards a receiver.
- Receiver: The receiver detects the infrared light and sends a signal to the control unit.
- Detection: When an object passes through the beam or smoke obscures the beam, the amount of light reaching the receiver changes, triggering an alarm or other action.
Key Features and Types of Infrared Beam Detectors
- Active Infrared Detectors(AIR): Consist of a pair of devices (transmitter and receiver). The transmitter emits a pulsed IR beam, and the receiver triggers an alarm if the beam is broken.
- Detection Range: Available for various distances, ranging from short-range (30m) to long-range (100m+) perimeters.
- Dual/Quad Beams: Advanced models use two or four beams simultaneously. An alarm is only triggered if all beams are interrupted, which helps ignore small animals or falling debris.
- Environmental Adaptation: High-quality detectors automatically adjust beam power to compensate for fog, rain, or dirt on the lens, ensuring consistent performance.
- Application: Widely used on fencing, windows, driveways, and for gate safety in automated systems.
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