Confirming theusage areaWireless communicationrangeThe wireless communication range ofeach device in the system from the hubis approximately 50 m indoors andapproximately 300 m outdoors.Wireless communication may beunreliable when the following obstaclesare located between the hub and otherdevices.R Metal doors or screensR Walls containing aluminium-sheetinsulationR Walls made of concrete orcorrugated ironR Double-pane glass windowsR Multiple wallsR When using each device onseparate floors or in differentbuildingsNote:R You can check the sensor’scommunication status by pressingM N. If the LED indicator is lit ingreen or red, the sensor iscommunicating properly with thehub. If the LED indicator blinks inred, it is out of range of the hub.Usage area cautionsUsing the sensor in the following areasmay cause deformation, malfunction, oroperational failure.R In direct sunlightR Areas exposed to grease or steam,such as kitchensR Near fire or heating devicesR Near magnetic fields (such as nearmicrowaves and magnets)R Areas subject to extremetemperature changes, such as nextto air conditionersR Near devices that emit strong radiowaves, such as mobile phones11Setup