LM21AFCB Manual
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The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com OWNER'S MANUAL MODELS LM21AFCB LM21AFCBVB ADVANCE FIRE CONTROL RELEASE DEVICE FM APPROVED
The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com OWNER'S MANUAL MODELS LM21AFCB LM21AFCBVB ADVANCE FIRE CONTROL RELEASE DEVICE FM APPROVED
LM21AFCB Manual
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INTRODUCTION GENERAL DESCRIPTION The LiftMaster® Fire Control LM21AFCB and LM21AFCBVB Release Device is 120Vac. If the alarm is still present and power is not detected within the device will rest on the following ...
INTRODUCTION GENERAL DESCRIPTION The LiftMaster® Fire Control LM21AFCB and LM21AFCBVB Release Device is 120Vac. If the alarm is still present and power is not detected within the device will rest on the following ...