Wireless Focus Pro 6000 Programmable Large Display Thermostat,5-1-1 Day Programmable,Stages:3-Heat/2-Cool Heat Pump Or 2-Heat/2-Cool Conventional,Power Source:Battery 2-Aa Battery Or Hardwired 20/30Vac,Internet Access With Redlink Internet Gateway, For Use With Interface Or Wireless Adapter, User Interface:Push Button,System Switching:Auto-Heat-Cool-Off,Fan Switching:Auto-On,Display Type:Lcd,Backlit,Color:White,Dims:3-9/16H X 5-13/16"W X 1-1/2"D,Mounting:Horizontal,Weight:1 Pound,(Made In Mexico)Mfg/Box.