Remote control IR-PD-DUO for easy setting of the presence detector PD4-M-2C-DUO Setting of all parameters such as light value, time, etc. possible without using a ladder Important: The current light value can be read without having to know about lux values and their brightness values! Easy determination of the detection area using the test button Selection of fully or semi-automatic Sabotage protection through the double locking function e.g. for use in schools Temporary switching off of the lighting possible using the light button, e.g. in conference rooms