LEF-3 Aiphone 3-Call Surface Mount Master Station
LEF-3C Aiphone 3-Call Semi-Flush Mount Master Station
LEF-3L Aiphone 3-Call Surface Mt Master W/ Sel Door Release
LEF-5 Aiphone 5-Call Surface Mt Master W/ Sel Door Release
LEF-5C Aiphone 5-Call Semi-Flush Mount Master Station
LEF-10C Aiphone 10-Call Semi-Flush Mount Master
LEF-10S Aiphone 10-Call Surface Mount Master W/ Selective Door Release & All Call Button