Broan-NuTone. The company’s recessed fan/lights now include a sensor that turns the fan on when it senses a quick rise in humidity then turns it off automatically. The Energy Star–rated unit looks like a traditional recessed light, but contains a concealed 70-cfm ventilation fan that operates at 1.5 sones. The auto shut-off feature is adjustable from five to 60 minutes or can be operated manually. The fan is UL-listed for use over the tub or shower. 800.558.1711. www.broan.com.