To meet the latest UL 325 standards, the garage door opener must be equipped with mandatory safety features such as photo eyes to eliminate harm to anyone using the garage door or crossing underneath it. Today, there are still many residential garage door openers installed before 1993 that lack these important safety requirements. LiftMaster’s Red Tag app makes UL 325 compliance fast and simple. It works on all brands of garage door openers.
Learn more at LiftMasterSafetyCrew.com
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