While Honeywell might be synonymous with home thermostats, upstarts like Google's Nest have forced the company to remain on its toes. It showed US consumers that it could deliver a self-aware ...

Honeywell's RTHL2310B is about as basic as it gets for a programmable thermostat. Still, its customizable 5-2 program gives you a degree of HVAC automation and for some folks, that's more than enough.