The Message Mate Pre-Recorded SSFDC Holiday Card is a proprietary card embedded with a special format allowing the proper operation in the Messager V2.0 and Mult-Messager units. This card is pre-recorded with a 4-minute Holiday music and message format and can immediately be installed in the Messager V2.0 Music on Hold unit (NEL-MG1000XXNSTD) Please CLICK on the PDF link to listen to a sample of the Audio Track!