05/15/2026 5:48 p.m.
https://cablematic.com/en/products/barrier-infrared-ray-3-53cm-height-distance-30m-LB084/
https://cablematic.com/en/products/barrier-infrared-ray-3-53cm-height-distance-30m-LB084/
Barrier infrared ray (3 53cm height distance 30m)
REF: LB084
OUTLET
Specifications
- It has two modules: transmitter and receiver.
- The emitter module has three infrared emitting lenses separated at a distance of 15 cm each.
- The rec moduleeptor has three separate emitting lenses at a distance of 15 cm between them and three separate receiving lenses at a distance of 15 cm between them.
- The connections to the alarm center or digital input center are made by cable or wirelessly in the 433 MHz band (transmission distance up to 100 m).
- It allows a distance of 30 m between the transmitter and receiver module.
PVP
€55.67
€50.66
Price including VAT:
€50.66
PVD
€48.94
€44.54
PVP: Retail price.
Check conditions.
PVP: Sale price to distributors.
Check conditions.
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returns
OUTLET
We will notify you when it is back in stock.
Specifications
- It has two modules: transmitter and receiver.
- The emitter module has three infrared emitting lenses separated at a distance of 15 cm each.
- The rec moduleeptor has three separate emitting lenses at a distance of 15 cm between them and three separate receiving lenses at a distance of 15 cm between them.
- The connections to the alarm center or digital input center are made by cable or wirelessly in the 433 MHz band (transmission distance up to 100 m).
- It allows a distance of 30 m between the transmitter and receiver module.
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More info
Infrared ray barrier composed of a transmitter module and a receiver module. It is a reliable detection system in exteriors and interiors. Ideal for perimeter protection of farms, fences, houses, accesses, etc. The modules can be installed outdoors and have an anti tamper tamper, which triggers the alarm if someone tries to manipulate them. The alarm signal is activated when someone goes through two omInfrared rays simultaneously, that is, avoid small animals such as pigeons, cats or dogs. It allows wired and wireless connection in the 433 MHz band.
Specifications
- It has two modules: transmitter and receiver.
- The emitter module has three infrared emitting lenses separated at a distance of 15 cm each.
- The rec moduleeptor has three separate emitting lenses at a distance of 15 cm between them and three separate receiving lenses at a distance of 15 cm between them.
- The connections to the alarm center or digital input center are made by cable or wirelessly in the 433 MHz band (transmission distance up to 100 m).
- It allows a distance of 30 m between the transmitter and receiver module.
- It has black plastic supports that are fixed to the wall and that allow orienting the modules for a correct alignment of the infrared rays in the horizontal plane.
- Vertical aluminum structure with maximum resistance to fog, humidity and rain.
- Intelligent detection of the intrusion. The alarm is triggered when 2 or more infrared rays are cut simultaneously for more than 40 ms.
- The transmitter and receiver modules have terminals for feeding and tamper jump. The transmitter module also has terminals for notification of the alarm jump.
- LED status indicator in each module.
- Voltage: 12 to 18 VDC (power supply not included).
- Consumption: 75 mA (transmitter) and 35 mA (receiver).
- Screws for wall mounting are supplied.
- Heightof each module: 53 cm.
- Gross Weight: 630 g
- Product size (width x depth x height): 3.5 x 4.5 x 53.0 cm
- Number of packages: 1
- Packages size: 61.0 x 10.2 x 5.5 cm
Technical terms
- Movement detector
- Hz
- VDC
Movement detector
Within the detection systems we can find different types according to their operation, among them the most common:
- Infrared sensors
- Vibration sensors.
- Photoelectric sensors.
- Ultrasound sensors.
- Acoustic sensors
- Sensors by infraRrojos, are one of the most used types, thanks to its reliable operation and installation, since we can find this type of wired and wireless sensors.
The infrared sensor has a phototransistor capable of detecting the infrared electromagnetic radiation emitted by a body, this type of radiation is not visible by the human eye. A change of radiation in its perimeter will activate the relay and proceed to send ato alarm signal.
Within these, there are two models, passive infrared sensor, which only has a phototransistor and assets, which have an emitter and a receiver. - Vibration sensors are used mostly in security systems, such as window sensors. car alarms etc.
Its operation is based on an accelerometer, through a piezoelectric sensor. This type of sensorDue to its construction material it allows to detect changes and pressure when emitting an electric charge. - Photoelectric sensors, these are the sensors that use photoelectric rays, normally a transmitter and a receiver are used, they are commonly used in automatic door systems, elevator doors, production chains, etc.
- The ultrasonic sensors are those that emit an acoustic signalabout 30 kHz, a signal that is not appreciated by humans. This signal or wave propagates through space, walls, objects, doors, etc. once the signal has spread the sensor is activated and any change will trigger the sensor.
These types of sensors are also used in devices that require measuring distances and detecting objects. - Acoustic sensors, are those that can detect the signal emitted by anyobject and are able to detect the pressures that the acoustic waves emit, such as the noise of the crystals when breaking a window.

