Lcbs Connect Temperature And Humidity Wall Module Is A Sylk Bus Communicating Device Which Is Exclusively Compatible With The Lcbs Connect Controller. It Contains Integral Temperature And Humidity Sensors To Control Given Space'S Comfort. This Device Enables Local Controller Configuration Through An Easy-To-Use Touch Screen Interface With Menu Driven Selections.The Wall Module Communicates And Is Powered By Sylk Bus So No Additional Wiring Is Necessary. Dims:3-5/16"H X 4-49/64"W X 53/64"D, Weight:5.1Oz, (Made In Mexico) Mfg/Box.