Product Description

*-Latching relays for system compatibility
*-Selectable applications satisfy personal demand●AC*4V with battery backup brings more safety, hidden batteries Installation gives a clear and smooth apperance.
*-High reliable stand-alone microprocessor increases anti-jamming ability
**5*2 or 7 days 4 periods Programmable
*-Low battery indicator(optional)
*-Adjustable cycle rate
***2/*4 hour clock
*-Large,easy-to-read LCD display with green backlight
**-Easy,front load battery access
**-Armchair programming allows you toremove thethermostat From the Wall For Programming
**-Soft touch keypad
**-Filter change indicator
**-°F/ ℃ selector