This listing is for a replacment programmable thermostat produced by Honeywell/Resideo under the totalhome brand (as per pictures 2 and 3), which replaces all existing Honeywell CM901/CM907 Series Wired Thermostats. The programmable thermostat is made in the UK by Resideo (who were formally part of Honeywell International Inc.) The wiring connections are the same as the old obsolete honeywell CM901 and CM907 models for an easy no fuss swop. New programmer features: -Wired model -7-day programming With built-in service reminder -4-time schedules per day -Easy to install & program -On/Off boiler control
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