Quest Remote Humidistat Controller for Dehumidifiers Dual

Quest remote wall-mounted humidistat controller made by Honeywell. It is adjustable from 20% - 80% RH humidity with positive On and Off settings. for Quest Dehumidifiers Dual 105, 155, 185, 205, 215 and 225. Weight 1 lb. Dimensions: 4 X 6 X 6 in.