Aiphone IER-2 Call Extension Speaker Ritron RQX Programming Kit Experience the ultimate strength and

Experience the ultimate strength and durability with the LiftMaster Sprocket

This is a Hall Effect Sensor Replacement Kit

Model Number AB13437

With pre-drilled mounting holes on the back panel

Polyester Webbing

Aiphone IER-2 Call Extension Speaker Ritron RQX Programming Kit Experience the ultimate strength andAiphone 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