7 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