Digital
Thermostats

The WT200 is a small, low cost, easy to use controller for heating, air
conditioning, lights and other uses of energy.  A web browser makes it easy to
set and change schedules to meet your needs.

Low cost, easy to use controller for up to 16 thermostats plus 8 relays.
Built in web server requires no additional PC software to monitor system
from anywhere on the Internet.

Save energy and money by setting thermostats back automatically and
by preventing uneconomical changes to settings.

Monitor current demand with Internet based database of 15 minute
demand history

Alert security or building automation system on out of variance conditions
to prevent cooler/freezer spoilage and identify HVAC failures.

Individual time-of-day temperature schedules for each thermostat for
optimum settings as usage changes.

Separate schedules for each thermostat for heat, cool and fan.

Up to four temperature settings per day of the week - separate schedules
for each day of the week and holidays.

Limits amount the temperature can be changed at the thermostat to
prevent uneconomical settings.

Relays for lighting circuits or interface to security or building automation
systems. Individual time-of-day schedules for each relay.

Monitor external temperature or humidity sensors, such as coolers or
freezers.

Digital inputs from security or building automation system override
temperature schedules and trigger alerts.