Check the listing for details. PRO1 1AQ T771 Non-Programmable Electronic Thermostat. Color: White, Condition: New. Listed at 51.99 USD. T771Single Stage 1 Heat Only or 1 Cool Only Battery or HardwireNon-Programmable Heat only or Cool only applicationsSet point range from 25 degrees F to 90 degrees F (low set point is great for garage thermostats)Set point limits (meets building codes for garage applications)4 sq. inch displayBlue back lightGlow in the dark light buttonEasy access battery compartment Heating and cooling swing (cycle rate) adjustmentsRoom temperature calibration adjustments Simple private label badge system Easy wire color coded terminal blocks Universal sub-baseMounts on wall or junction box Battery or 24v power 5 year warranty T119 Base not included but available for purchase in store (Discounts may apply)The display range of temperature 20˚F to 99˚F (-7˚C to 37˚C)The control temperature range25˚F to 99˚F (-4˚C to 37˚C)Load rating1 amp per terminal, 1.5 amp maximum all terminals combinedDisplay accuracy± 1 °FSwing (cycle rate or differential)Heating is adjustable from 0.2°F to 2.0°F - Cooling is adjustable from 0.2°F to 2.0°FPower source18 to 30 VAC, NEC Class II, 50/60 Hz for hardwire (common wire)Battery power from 2 AA Alkaline batteriesOperating ambient20° to +105° (-7° to + 41°C)Operating humidity90% non-condensing maximumDimensions of thermostat4.7"W x 4.4"H x 1.1"D