![CDATA[Presence detector ceiling installation, black IR Quattro M #068646 Bus system KNX, Version presence detector, Mounting type other, Material plastic, Material quality thermoplastic, Surface protection other, Color black, RAL number (similar) 9005, With bus connection, Extension input, Creep under protection/rear field monitoring, Operating mode switch, Teach function for response brightness, Self-learning switch-off delay, Optimal mounting height 2.8m, Max. range to one side 3m, Max. range frontally 3m, Detection field diameter on floor 4m, Vertical detection angle 90 ... 90°, Horizontal detection angle 360 ... 360°, Number of channels 4, Min. duty cycle 60s, Max. duty cycle 255min,]]>