- 177 -Human activity sensor■ Available range for the human activity sensorRange: Within approx. 5 mHorizontal: Within approx. 35°Vertical (upward): Within approx. 15°Vertical (downward): Within approx. 7.5°● This range is available when Sensor sensitivity is set to High.= Note =● Human activity sensor detects the gap between the room and humanbody of temperature. The available range may be different depending onthe surrounding temperature, clothes, etc. Human activity sensor maymistakenly detect the heat source such as direct sunlight, animals (dog,cat, etc.), warm air from air conditioner, heater, electric pot, etc.● Sideways or lengthways movement can be detected easily, but back andforth movement or a slight movement may not be detected strictly.● Human activity sensor may not work properly when there is a reflectingobject (mirror, etc.) in the available range or any objects between thehuman activity sensor and person.
