Presence Absence Detector – Adjustable Head – Dimming + Lux – Up to 10A


KNX Sensors NZ
presence absence detectorpresence absence detectorPIR Movement Sensor + Lux Level Sensor

$452.50 inc gst $393.48 exc gst

With the adjustable head and other features provided by the MWS3A-PRM,  the -DD digital dimming version, and -AD version for analogue dimming also offer:

  • Dimming functionality
  • Step-down illuminance
  • Burn in feature for fluorescent tubes
  • Integral relay to reduce parasitic power
  • Manual dimming with IR
  • Two channel flexibility
  • Maintained Illuminance (daylight linking or daylight harvesting)
  • Control of DALI, DSI or 1-10V loads depending on product
  • Suitable for all lighting types
  • Manual dimming with switch inputs

All MWS3A presence absence detectors supplied as -R2 variant to meet NZ requirements. Functionality of this MWS3A presence absence detector is fully programmable using either the UHS5 or UNLCDHS handsets.

Download Product Guides via ‘Support’ tab below

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Product Description

Presence Absence Lighting Control Sensors with Adjustable Head

Unlike fixed head lighting control sensors the MW3SA offers a unique presence absence detector capability by using an adjustable head.

This incorporates an innovative locking mechanism to prevent tampering. By changing the angle of the head, different detection patterns can be achieved to suit the application. An integral sensitivity adjustment allows the detector to be fine tuned to its environment. These lighting control sensors are self contained and can be flush or surface mounted using a separate detector back box. The microwave sensor is sensitive to movement.

The simple plug in connections reduce installation time. The optional infrared remote handset allows the user to override the set up.

Digital dimming and analogue versions are available available. All MWS3A presence absence detectors supplied as -R2 variant to meet NZ requirements. Can be wall-mounted by using MWS3A wall bracket.

Low voltage dimming versions also available. Please contact us to confirm requirements and pricing.

Functionality of this MWS3A presence absence detector is fully programmable using either the UHS5 or UNLCDHS handsets.

Standard Features of MWS3A presence absence detector:

  • Switching with lux level sensing (IR handset adjustment)
  • Time delay function
  • Absence detection switching
  • Adjustable detection sensitivity
  • Manual on/off override via switch input
  • Active photocell
  • Presence detection switching
  • Programmable via IR handset
  • On/off override via optional IR handset

Additional Features of MWS3A dimming detector

  • Dimming functionality
  • Step-down illuminance
  • Burn in feature for fluorescent tubes
  • Integral relay to reduce parasitic power
  • Manual dimming with IR
  • Two channel flexibility
  • Maintained Illuminance (daylight linking or daylight harvesting)
  • Control of DALI, DSI or 1-10V loads depending on product
  • Suitable for all lighting types
  • Manual dimming with switch inputs

Load Rating of MWS3A dimming detector at 230VAC:

Resistive = 10A
Incandescent = 10A
Fluorescent = 10A
Compact Fluorescent = 10A
LED = 10A

Time Delay:

10s-99m

Download Product Guides via ‘Support’ tab above

Additional Information

Option required

MWS3A-DD-R2 DSI DALI dimming, MWS3A-AD-R2 1-10V analogue dimming

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