Hikvision IR Bullet CCTV Camera in Analog HD Weatherproof DS-2CE16C0T
Original price was: KSh 2,500.KSh 1,799Current price is: KSh 1,799.
under search mirror in kenya
KSh 6,499infrared beam detector
13%
KSh 4,000 Original price was: KSh 4,000.KSh 3,499Current price is: KSh 3,499.
infrared beam detector s a device that uses infrared light to detect the presence of objects or changes in the environment. These detectors are commonly used in security systems and fire detection, and they work by emitting an infrared beam and sensing when that beam is interrupted or altered.
specs:
- Receiver range : less than 15m
- Infra-red frequency: 1.92KHZ
- Power supply: 12V DC
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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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