2Important InformationIntroduction and InstallationIncluded items ............................................................................................................ 5Location of controls ................................................................................................... 6Before installation ...................................................................................................... 7Installing the door station .......................................................................................... 8HelpCleaning ................................................................................................................... 12General InformationTechnical data about this product ............................................................................ 13NOTE:This equipment has been tested and found to comply with the limits for a Class B digital device,pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonableprotection against harmful interference in a residential installation. This equipment generates,uses, and can radiate radio frequency energy and, if not installed and used in accordance withthe instructions, may cause harmful interference to radio communications.However, there is no guarantee that interference will not occur in a particular installation.If this equipment does cause harmful interference to radio or television reception, which can bedetermined by turning the equipment off and on, the user is encouraged to try to correct theinterference by one or more of the following measures:• Reorient or relocate the receiving antenna.• Increase the separation between the equipment and receiver.• Connect the equipment into an outlet on a circuit different from that to which the receiver isconnected.• Consult the dealer or an experienced radio/TV technician for help.This device complies with Part 15 of the FCC Rules. Operation is subject to the followingtwo conditions:(1) This device may not cause harmful interference.(2) This device must accept any interference received, including interference that may causeundesired operation.FCC and Other InformationCAUTION:Any changes or modifications not expressly approved by the party responsible for compliancecould void the user’s authority to operate this equipment.Important InformationFCC and Other Information ....................................................................................... 2Important safety instructions ..................................................................................... 3Additional safety information ..................................................................................... 4For best performance ................................................................................................ 4