Non Programmable Easy Set Digital Thermostat For simple control of household temperature, the 1F86EZ-0251 non programmable easy set digital thermostat could be the solution to your needs. Features: Non-Programmable with 3 Temperature Presets: Home - Sleep - Away Dual Powered - Hardwired or Battery Powered For 24 VAC or millivolt Systems Easy-to-Read 2-Square-Inch Blue Display Easy Push-Connect Color-Coded Terminals Exclusive Sleep Timer Easy-to-Change Temperature Pre-Sets Exclusive Cool Savings feature saves energy during peak A/C demand periods Long battery life with Battery power monitor "“ uses 2 "AA" Alkaline batteries (included) 5 Year Warranty Specifications: Overall Dimensions: 4-13/16"W x 3-13/16"H x 1-1/2"D Max Load (Current): 1.5 Amps (All Terminals Combined) White-Rodgers, a recognized leader in climate control solutions, celebrates 75 years of business in 2012. Experience, integrity and customer service are still the tenets that mark this great company. From the humble beginnings of two engineers collaborating to solve the control problem of the day, to being the answer for your climate control needs, White-Rodgers is the respected name among industry professionals and home owners alike.