Security Window Intercom

The IM Series is a security window intercom system that provides VOX operated hands-free communication between a customer and a person on the opposite sides of safety glass. The system uses a speaker driver and acoustic tubing to provide communication without compromising the integrity of the glass.

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.


  • Adjustable, flexible gooseneck microphone
  • Headset can be used (not supplied by Aiphone)
  • Uses voice-actuated (VOX) communication system, requiring no additional operations during conversation
  • When the TALK switch is off, the Operation Unit is put in standby, but sound from public side is still heard at reduced volume
  • Motion sensor integration enables communication mode when a customer is present

Power Source

24V DC, 120mA standby, 780mA max. Use PS-2420UL


Voice-actuated communication (VOX)
Transmit output: 3W, 4Ω
Receive output: 1.5W, 16Ω
Impedance: 32Ω


3.5mm plug
Impedance: 32Ω
Rated input: 40mW or more
Max. input: 100mW or more

External Speaker

Impedance: 4 to 8Ω
Rated input: 3W or more
Max. input: 6W or more


DR-100 to MU-100: 2 x 2-cond., overall shield

Wire Type

Aiphone #822202 or Aiphone #821802

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