AIPHONE LEM Series Surface Mount 1-Channel 1-Call Master Station for Multi-Master Use Intercom with Door Release, White

The LEM hands-free intercom system supports up to 3-doors or subs communicating back to 1 inside master station. Choose either a 1-channel or 3-channel master basic audio only intercom master station depending on your needs. AIPHONE is proud to be a rare, 2-time winner of the prestigious Deming Prize for quality management and manufacturing processes. AIPHONE products routinely last for years, only being replaced when the application outgrows the system capacity.|Surface mount audio intercom station|For Paging and Entry Security systems|LEM system scope: 3 stations, 1 master station system|12-Volt-16-Volt AC, 12-Volt-24-Volt DC voltage