Leviton Decora In-Wall Humidity Sensor for Bathroom Exhaust Fan Control Switch, 1/4 HP, Residential Grade, Single Pole, White R02-DHS05-1LM - The Home Depot
LTB60-1LZ
IPHS5-1LW - Decora In-Wall Humidity Sensor & Fan Control, 3A, Residential Grade, Single Pole in White - Leviton