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    • Building auto­ma­tion
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    • KNX motion and occu­pancy sensors
    • TRE521
    EAN
    3250617573719
    VPE
    1 piece
    • Actu­at­ors, controls, gate­ways, …
    • KNX motion and occu­pancy sensors
    • See more

    Motion detector radio, with battery, IP55, anthacite TRE521

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    Motion detector radio, with battery, IP55, anthacite

    TRE521

    • Accessories
    • Technical characteristics
    • catalog.pageproduct.title_sustainability.h2
    • Documentations
    • More products

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    • Accessor­ies/s­pare parts for move­ment sensor 1 product.page.accessories.products-available

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    • Accessor­ies/s­pare parts for move­ment sensor
    • EE856

      Corner Bracket for Motion Detector EE841/861/871 - Anthracite

      €0.00  / *

    Technical characteristics

    Dimen­sions
    • Install­a­tion height
      4 - 4 m
    • Recom­mended install­a­tion height
      2.50 - 2.50 m
    Settings
    • Supported config­ur­a­tion mode
      ETS, easy
    • Minimal duty cycle
      30 s
    Func­tions
    • Maximal duty cycle
      15 min
    Connectivity
    • With bus system KNX radio
      Yes
    Scope of delivery
    • Bus connec­tion included
      Yes
    Lighting
    • Response bright­ness adjustable
      5 - 1000 lx
    Detec­tion
    • Detec­tion angle
      220 - 220
    • Detec­tion angle hori­zontal
      220 - 220
    Use condi­tions
    • Oper­ating temper­ature
      -20 - 55 °C
    Mater­ials
    • Material
      Acryloni­trile-Butadiene-Styrene (ABS), Polycar­bonate (PC)
    • Colour
      Anthra­cite grey
    • RAL code
      7016
    Texts
    • Func­tion
      Easy addi­tional func­tions: +6 scenes, on/off oper­ating mode, scene call-up upon motion/no motion, Reset func­tion (to factory setting)
    • Install­a­tion mode
      For wall and ceiling mount­ing, corner install­a­tion with adapter
    Reach distance
    • Max. trans­mis­sion range front­ally
      16 m
    • Max. trans­mis­sion range side­ways
      10 m

    catalog.pageproduct.title_sustainability.h2

    We are committed to bettering our environmental performance by reducing our footprint while acting as a sustainability enabler for our customers. Learn More

    catalog.pageproduct.sustainability_block.downloads_h3

    PEP - Motion detector 90-180° 3-wire/2300W IP55 Signal White (English)
    PDF
    4,62 MB
    REACH declaration TRE521
    PDF

    Downloads

    • Image TRE521  | Hager UK

      Product Image TRE521

    • GeneratedProductDatasheet

      Image Hager Product data sheet TRE521  | Hager UK

      Hager Product data sheet TRE521

      Motion detector radio, with battery, IP55, anthacite

      PDF
    • ProductECDeclaration

      Image EU Declaration of Conformity  | Hager UK

      EU Declaration of Conformity

      Declaration of conformity en-GB 2026-10-23

      PDF
      392,28 kB
    More documentation

    Discover our other products of this range

      5
    • 1
      85146185 - KNX radio button 2gang quicklink, S.1/B.3/B.7, ant., matt
      85146185
      KNX radio button 2gang quicklink, S.1/B.3/B.7, ant., matt
    • 2
      85145183 - KNX radio push-button 1-gang quicklink Anthracite matt 2-channel +6 scenes
      85145183
      KNX radio button 1gang quicklink, S.1/B.7, al., matt, lacq.
    • 3
      85146188 - KNX radio button 2gang quicklink, S.1/B.3/B.7, p. white, matt, plastic
      85146188
      KNX radio button 2gang quicklink, S.1/B.3/B.7, p. white, matt, plastic
    • 4
      85145185 - KNX RF 1-gang pushbutton quicklink, 2-channel, Polar White matt
      85145185
      KNX radio button 1gang quicklink, S.1/B.3/B.7, ant., matt
    • 5
      85146183 - KNX radio button 2gang quicklink, S.1/B.7, al., matt, lacq.
      85146183
      KNX radio button 2gang quicklink, S.1/B.7, al., matt, lacq.

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