Generous 10-bar Design: The Metropolitan towel warmer uses 10 polished stainless steel bars to evenly distribute heat, warming up to 2 large towels or bathrobes Dual Connection: The wall-mounted Metropolitan uses 120 VAC input power and can be used as is for a plug-in connection or the cord can be modified by a licensed electrician for a hardwired connection Overheat Protection: This model comes with built-in TempSmart? overheat protection to prevent the unit?s surface temperature from exceeding 167F (75C) No Cover Plate Required: Because this unit doesn't require a gang-box or corresponding cover plate, it has a very streamlined and balanced appearance after installation Easy to Clean: The straight bars are made of durable stainless steel construction which is easy to keep clean