AT-406B-A - Audio Intercom System by Aiphone
The AT-406B-A Handset to Handset Boxed Set contains a master and sub handset. Handsets are charcoal gray in color and can call and communicate with each other. Coil cord on each unit is 4'. System can be powered by either a six volt DC power supply (SKK-620) or by using 4 AA batteries. System requires two wires between handsets.
Features and Benefits:
- Two-way handset intercom system.
- One or two subs (AT-306) can be added.