Acumen Programmable Wireless Thermostat Control kit. Can be programmed for 4 timed on/off sequences per day with 3 different temperature set points. Backlit LCD with clock & temperature readout. Night glow keys. Child proof safety switch. Easy access battery compartments. Reliable R/F operation. Easy to follow programming instructions right on the LCD window. Celsius/Fahrenheit. Shipping is free, however we ship only within the continental United States.