Burglary resistance package., Ceiling lighting with LED lamps., Ceiling lighting with LED PL lamps., Compressible safety buffers., Dust covers., Idle speed., Low torque drive unit with speed control., Night locking., Passive infrared or radar motion detectors., Positioning, power assist and speed control unit., Push-button temporary low speed., Push and go or motion detection start up., Presence sensor., Remotely controlled locking., Roof covering for outside use.