4 sq. inch display

Improved blue back light

Glow in the dark light button

5 minute compressor delay protection (selectable on or off)

Adjustable setpoint limits

Separate heating and cooling swing (cycle rate) adjustments

Room temperature calibration adjustments 

Simple private label badge system

Easy wire color coded terminal blocks

Universal sub-base

Mounts on wall or junction box

Battery or 24v power

5 year warranty