Thermostat for Home Non-Programmable Single-Stage Systems, 1 Heat/1 Cool, Easy DIY, White Backlight

Non-programmable thermostat for house conventional single-stage systems up to 1 heat/1 cool, to control the temperature in a room.
Easy to Install and Use: Large terminal blocks with universal sub-base, can be installed within 30 minutes, clear, easy-to-read backlight LCD display and easy controls make for a user-friendly experience.
Separate Heating and Cooling Swing (Cycle Rate) Which will Either Prolong or Shorten the Temperature Open TimeMake Comfortable Temperatures to Reduce Energy Usage, Savings on Annual Heating and Cooling Costs.
Dual Power Supply: Can be powered by 24VAC power or 2 AAA batteries, No common wire (C-wire) required on most systems (only required on heat only and cool only systems)
NoticeBuyers should thoroughly examine the installation and wiring instructions depicted in the images before buying. It is recommended to exercise caution if you lack experience in installation to avoid potential problems like product malfunction or incompatibility due to incorrect purchases. Note that the base can only be attached with a maximum of 2 to 5 wires, and connections with 6 to 8 wires are not suitable.