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Red square sensor with "On/Off PIR" switch, dimensions 81,8 mm x 81,8 mm, for LED lighting shop. "Wall mounted motion sensor switch with on/off button, ideal for controlling LED lighting, displayed on a white background. loading loading loading
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Motion PIR sensor switch with light level sensor, wall installation, IP20

In stock at 9 pcs
SKU#: MOTION-INWALL

This motion sensor (PIR) can be used to switch on lights in a room. Works best in spaces where people are most often just passing by, such as closets, vestibules, storage areas, technical rooms and pantries. The PIR sensor switches the lights on when it detects movement in the beam area. Also includes a twilight sensor, which makes this great for night lighting, turning on the lights from motion only when it's dusk.

  • can also be used as a circuit breaker
  • does not include the lamp
  • installation uppoon
  • large detection radius
  • sensor for dry areas in a wall box
€ 39.50
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  • This motion sensor (PIR) can be used to switch on lights in a room. Works best in spaces where people are most often just passing by, such as closets, vestibules, storage areas, technical rooms and pantries. Installation in a standard wall switch box. The PIR sensor switches the lights on when it detects movement in the beam area and switches the lights off after a certain time after the last movement detected. The on-time is adjustable between 10 seconds and 7 minutes.

    Motion detection is done by infrared, which works by turning on the lights when the sensor detects a temperature (heat) in the beam area that is different from that of the wand. If you want the light to be on all the time, you can select the ON position on the front of the sensor. We do not recommend installation near an air conditioner, air heat pump or radiator, as heat variation against the background will cause the lights to turn on.

    The motion sensor also includes a twilight sensor, which makes it very useful for night lighting, for example, turning on the lights from motion only when the twilight level is at a certain level. The light level can be adjusted from a near-dark 3lx level to a fully bright 2000lx.

    • Detection radius: 160°
    • Power: 220V - 240V AC, 50-60Hz
    • Maximum load: 500W (incandescent lamps), 200W (energy saving and LED lamps)
    • Detection distance: max. 9m
    • Installation height: 0.8m - 1.2m
    • Operating temperature: -10°to +40°
    • Time delay: min. min. 10sec. ± 3sec. to max. 10sec. to max. 7min. ± 2min. (adjustable)
    • Ambient light level: <3-2000lx (adjustable)
    • Protection class: IP20
    • Power consumption: 0.5W
    • Operating humidity: <93%RH
    • Motion detection speed: 0.6 - 1.5m/s

This motion sensor (PIR) can be used to switch on lights in a room. Works best in spaces where people are most often just passing by, such as closets, vestibules, storage areas, technical rooms and pantries. Installation in a standard wall switch box. The PIR sensor switches the lights on when it detects movement in the beam area and switches the lights off after a certain time after the last movement detected. The on-time is adjustable between 10 seconds and 7 minutes.

Motion detection is done by infrared, which works by turning on the lights when the sensor detects a temperature (heat) in the beam area that is different from that of the wand. If you want the light to be on all the time, you can select the ON position on the front of the sensor. We do not recommend installation near an air conditioner, air heat pump or radiator, as heat variation against the background will cause the lights to turn on.

The motion sensor also includes a twilight sensor, which makes it very useful for night lighting, for example, turning on the lights from motion only when the twilight level is at a certain level. The light level can be adjusted from a near-dark 3lx level to a fully bright 2000lx.

  • Detection radius: 160°
  • Power: 220V - 240V AC, 50-60Hz
  • Maximum load: 500W (incandescent lamps), 200W (energy saving and LED lamps)
  • Detection distance: max. 9m
  • Installation height: 0.8m - 1.2m
  • Operating temperature: -10°to +40°
  • Time delay: min. min. 10sec. ± 3sec. to max. 10sec. to max. 7min. ± 2min. (adjustable)
  • Ambient light level: <3-2000lx (adjustable)
  • Protection class: IP20
  • Power consumption: 0.5W
  • Operating humidity: <93%RH
  • Motion detection speed: 0.6 - 1.5m/s
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WHAT IS CRI, THE COLOUR RENDERING INDEX

High quality LED lights also have a high colour rendering index, or CRI. A good colour rendering index (CRI) for home use is above 90, and nowadays many market lights are unfortunately closer to 80.

CRI tells you how well an LED light displays colours as they should be. For designers and architects, as well as interior designers, it should be one of the most important considerations. Make sure the lighting is perfect so that your artwork is what it is meant to be.


Colour rendering index

The colour rendering index is expressed as a number on a scale from zero to 100, where 0 = no colour rendering and 100 = full colour rendering. The colour rendering index of LED lights is also known as Ra, which is measured on a smaller scale than CRI. This Ra value does not include red tones or skin tones, for example, so it is a 'glossed' figure for the true quality of an LED light.

RA value

The Ra value measures the reproduction of colours using eight different reference colours. CRI takes into account the wider (15) wavelength range, including reds and other warm colours.



The Ra value is calculated by cutting the wavelength range, weighting the blue and violet tones, and calculating the weighted average of R numbers 1-8.

Excluded from the Ra value are, for example, the colour rendering of bright reds, yellows and greens, and shades close to skin tone. These are described by R-values between 9 and 15. The following is a picture of a measurement result that easily confuses the consumer.


This measurement is from a 9W CCT Led spot

Read more on this topic:

Colour rendering of LEDs - What is the difference between CRI and Ra-value?

Motion PIR sensor switch with light level sensor, wall installation, IP20

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