Aiphone Door Station,Audio,Surface Mount Plastic,Model: IF-DA

The IE series is an audio digital system designed for use in domestic or commercial applications. If Video is required the system is may incorporate MY Video products. The IE series includes several different masters for different applications. From the one to one IE1ADU to the IE2A2DU two doors with separate release. The IE1GDU and IE2ADU/IE2A2DU can accommodate up to 2 internal slave handset with intercommunication.
System Features
4 or 2-tone chime from door station. Answer door from up to 3 inside stations Internal calling and communication. Adjustable chime volume Call extension speaker or external signaling relay can be added Activate electric door from any internal; handset. AC or DC power Video door station compatible with MY series Monitors.