Craftsman 139.21242 Owner's Manual

I CRRFTSMRN°I Garage Door MonitorModel 139.21242To prevent possible SERIOUSINJURY or DEATHfrom a closing garage door:• NEVERpermit children to operate or play with door control push buttons or remotecontrol transmitters.• Activate door ONLY when it is properly adjusted and there are no obstructions todoor travel.• This door monitor works with an operator system equipped with an unattendedoperation feature. The door could move unexpectedly. NO ONESHOULDCROSSTHE PATHOF THE MOVING DOOR.NOTICE:To comply with FCC and/or Industry Canada (IC) rules, adjustment or modifications of this transceiver areprohibited. THEREARE NOUSERSERVICEABLEPARTS.This device complies with Part 15of the FCCrulesand IC RSS-210,Operationis subject to the following two conditions: (1)this device may not cause harmful interference, and (2) this device must accept any interference received, includingnterferencethat may cause undes red operaton,IntroductionThe garage door monitor indicates the status of your garage door from inside the home.The garage door monitor can be programmed with up to four garage door openers. Thegarage door monitor is compatible with AssureLinkTM enabled garage door openers only.GARAGEDOOR MONITOR Adapter 9 VdcVolume Control Button)eaker PortLEDsClose Door ButtonFeaturesVOLUMECONTROLBUTTONThe Volume Control button allows you to set the volume to low, medium, high, or off.CLOSEDOORBUTTONThe Close Door button will close all open doors. Both LEDs will blink simultaneously asthe doors are closing. A long beep will be heard confirming the doors are closed.