Aiphone IER-2 Call Extension Speaker Ritron RQX Programming Kit compact design and is ideally

compact design and is ideally suited for residential or commercial applications

I/O units sold separately

Linear Sprocket 40-B-22 1" B Oxided Ups | LIN-2200-968-UPS

Not compatible with any other Remington models

Aiphone IER-2 Call Extension Speaker Ritron RQX Programming Kit compact design and is ideallyAiphone IER 2 Call Extension Speaker The Aiphone IER 2 Call Extension Speaker provides an additional audible notification for compatible Aiphone answering stations. When the connected station receives an incoming call, the IER 2 produces a chime to help alert users in another room, hallway, office, or nearby area. Designed for use with compatible Aiphone DB, JO, JP, KB, and NIM Series systems, the extension speaker is ideal for locations where the