NuTone IA28 Chime Module

The 3-note NuTone Chime Module is compatible with the IM3204, IMA3303, IMA4406, IM5000, 3000 series, & 4000 series Master Stations. The doorbell chimes when the bell button is pressed on a door station connected to the intercom. This chime module supports 3 door push button locations.  The chime volume control is adjustable.  These units are no longer produced by Nutone, but please call us to discuss other options  1-800-533-3249