LEM Series


Basic Audio Only Intercom

Hands-free intercom system supports up to three doors or subs communicating back to one inside master station. Choose either a 1-channel or 3-channel master basic audio only intercom master station depending on your needs.


Freakishly Reliable

Aiphone is proud to be a rare, two-time winner of the prestigious Deming Prize for quality management and manufacturing processes. Our ISO Certified process and rigorous standards result in some of the most reliable products in the industry. Aiphone products routinely last for years, only being replaced when the application outgrows the system capacity.

System Capacity
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Selective Door Release
  • Voice volume control
  • Push-to-talk at master station and hands-free at sub or door station


Power Source

6V DC - use SKK-620C


Push-to-talk (simplex)

Wire Type

Door or Sub Station to Master Station: 2-cond., overall shield - use Aiphone #822202 or #821802


Door or Sub Station to Master Station: 650'(22AWG) 1,570'(18AWG)

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