SASWELL Digital Non-Programmable Thermostat,1H/1C, T21STK-0 Digital Heat/Cool Pump Thermostats,24 Volt Single Stage Thermostat for Room White

FEATURES:
·Large LCD display with backlight, continuous backlight option
·Simultaneous heat and cool set point storage
·Display of room temperature, set temperature and current time simultaneously
·Fan switch with ON and AUTO functions.
·Permanent user setting retention during power loss. No batteries are required
·Operates from 24VAC, or from 2 size "AA" alkaline batteries
·Optional temperature display of Fahrenheit or Celsius scale
·Air Filter change Indicator
·Low Battery Indicator.
·Display temperature calibration
·Compatible with single stage heat/cool systems, including water source heat pump

Package include:

Saswell T21STK-0 Thermostat
(Jumper wire connected)
Two screws and anchors
User manual

Service and Support
All products come back by a 30-day guarantee,1 Year warranty and lifetime support.