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Wireless door / window contact for the b@home system, pure white, gloss

Wireless door / window contact for the b@home system, pure white, gloss

The b@home contact sensor is a wireless door/window contact for the b@home system. Open/closed windows and doors can be detected by means of an internal reed contact and a magnet. The temperature in the assigned room/rooms can therefore be automatically reduced. The app can be used to set whether the temperature should be reduced (increased in cooling mode) to the ECO temperature programmed for the assigned room/rooms or whether the control should be switched off for the room (5…°C frost protection active). An open window/door is indicated in the b@home app using a symbol. Battery life > 10 years with normal use.
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  • Art.-Nr.: SA161001

    Technical data

    display typeLED
    external settingYes
    operationKey
    operating voltagelithium batterie, CR2477 / BN 3V
    wireless bus bus systemYes
    colourreinweiß
    RAL colour number (similar)9010
    sensor elementreed contact
    wireless bidirectionalYes
    Radio frequency868,3MHz
    bearing temperature, upper value45°C
    bearing temperature, lower value-10°C
    maximum air humidity (non-condensing)95% r.H
    housing materialplastic ABS
    mediumair, not aggressive
    with LED displayYes
    mounting / attachmentadhesive strips on window / window frame
    surface propertiesgloss
    surface protectionuntreated
    parallel operation possibleYes
    range150m line of sight/up to 30m in buildings
    type of protectionIP30
    protection classIII
    Safety and EMCin accordance with DIN EN 60730 / 300220
    ambient temperature, upper value45°C
    ambient temperature, lower value-10°C
    material qualityThermoplast

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