need a 220v thermostat intelligent

My customer just asked my to find 140-150 thermostats that are controlable with a pc or another interface for condos. He wanna be able to set back temp during night and inocuppency ....

they must control a 220 volts plinth .

any help will be very appreciate .

you can contact me at

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Use it to control a relay.


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Ok it seems interresting but any other suggestion to control 40 appartments with occupency sensor and pull cord etc

A good software should be welcome too

"BruceR" wrote in news:8xoVd.17090$VD5.10979

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