The Baxi uSense smart room thermostat

Baxi uSense is compatible with all combi boilers using the 230V switch live. Additional features, such as boiler fault diagnosis, are enabled when connected via OpenTherm.

The following Baxi boilers are OpenTherm compatible:

Baxi 800
Baxi 600
Baxi 400
Baxi 200

The uSense smart room thermostat can be controlled via smart phone or tablet using the My Baxi App, which is available on Apple Store, Google Play and windows phone store.