Aiphone IER-2 Call Extension Speaker Ritron RQX Programming Kit This is a Hall Effect

This is a Hall Effect Sensor Replacement Kit

Control Unit: 76mm (3

UL 325 Classification: Class I

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

Aiphone IER-2 Call Extension Speaker Ritron RQX Programming Kit This is a Hall EffectAiphone 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