This extender cable is designed to be used as an accessory to the M Motorized Floorstand HD series.If using the M Motorized Floorstand HD combined with a large format LCD or LED the wallremote cables are sometimes not long enough to handle extra wide screens.To be able to place the remote at a perfect locataion for the enduser an extension cable to the wall remote is needed.The M Extender Cable 1,5m Motorized Mount SD makes even better reach possible with its 1,5meter long reach. Now almost any screen can be used and you can place your wall remote near any place you might think convenient for optimizing usage.This version is suitable for the M Extender Cable 1,5m Motorized Mount 160 kg HD. If you need the extension cable for the 80kg version there is an alternative version of extender cable