The Motor-Lift line of garage door openers is designed for DIY installation.
The model Motor-Lift 5500 has a screw drive for quiet operation, and the model 4000 comes equipped with a chain drive and automatic reverse function. All Chamberlain garage door openers reverse automatically upon encounter with any kind of obstruction. An optional “electronic eye” system can sense an obstacle even before contact is made.
The choice of remote control devices available ranges from basic models to programmable devices with a special sensor that closes the rolling shutters immediately upon detecting broken glass. These remote controls are TÜV approved and carry the CE mark, and the radio remote controls are BZT approved. Should questions arise during installation, do-it-yourselfers can turn to the helpline operated from European company headquarters in Saarwellingen, Germany. This offers assistance not only in German but also in French, Spanish, Dutch and English.