Replacement for NuTone NDB300 M&S DS3B w/ Lighted Push Button

Model: Designed to replace the M&S DS3B  NuTone NDB300 Dimensions: 4-1/8" Wide  6-1/4" High Features include: Lighted pushbutton to be seen at night 45 ohm outdoor speaker cone Compatible with the NuTone & M&S intercom: NuTone NM100 NM200 M&S DMC 1 DMC 3-4 MC 350 & MC 350A MC 602 MC 902 MC 500 All other M&S master stations Replacement parts: Lighted Push Button CLICK HERE Replacement Speaker Cone   Available Colors: White (Plastic) Antique Brass  Polished Brass  Silver