No, it's for residential use also: http://www.forwardthinking.honeywell.com/related_links/thermostats/prestige/50-1078.pdf http://www.forwardthinking.honeywell

No, it's for residential use also: http://www.forwardthinking.honeywell.com/related_links/thermostats/prestige/50-1078.pdf http://www.forwardthinking.honeywell.com/related_links/therm... "Prestige Comfort Systems have Honeywell RedLINKTM technology inside - giving you endless possibilities for controlling and monitoring comfort inside your home"