![CDATA[Presence detector ceiling mounting thePremaS360KNXUPBK Bus system KNX, Design presence detector, Mounting type other, Material plastic, Material quality thermoplastic, Surface protection untreated, Surface finish matt, Color black, RAL number (similar) 9005, With bus connection, Extension input, Staircase monitoring, Adjustable response brightness, Teach function for response brightness, Self-learning switch-off delay, Optimal mounting height 3m, Max. range to one side 4m, Max. range frontally 4m, Detection field diameter on floor 8m, Horizontal detection angle 0 ... 360°, Number of digital inputs 0, Number of channels 4, Min. duty cycle 30s, Max. duty cycle 60min,]]>