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

MBAFA-081.200

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. Supply voltage lithium battery CR2477/BN 3V (non-rechargeable), battery life > 10 years with normal use, protection class III, type of protection: IP30, ambient temperature -10…45…°C, wall mounting on window or door frame using glued surfaces Dimensions (HxWxD): Contact sensor 62 x 19 x 29 mm / Magnet 24 x 5 x 3.5 mm
Product inquiry
  • Art.-Nr.: SA161001

    Technical data

    heating displayYes
    actual temperature displayYes
    external settingYes
    operationinternal setpoint adjuster
    operating voltagebattery
    width81mm
    designBerlin UP
    electric connectionscrewed plug-in terminals
    colouranthr. grey (RAL7016), front side transp.
    RAL colour number (similar)9010
    sensor elementNTC intern
    height85mm
    bearing temperature, upper value70°C
    bearing temperature, lower value-20°C
    maximum air humidity (non-condensing)95% r.H
    housing materialplastic ABS
    mechanical range reductionNo
    mediumair, not aggressive
    mounting / attachmentflush mounting (deep socket recommended)
    surface propertiesgloss
    control range, upper value30°C
    control range, lower value5°C
    heating control functionYes
    cooling control functionYes
    reduction switchNo
    On / Off switchNo
    NEMA type of protectionother

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