New: Connect your compatible thermostats and join the Hilo challenges!
The Charter of French language and its regulations govern the consultation of English-language content 
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New: Connect your compatible thermostats and join the Hilo challenges!
The Charter of French language and its regulations govern the consultation of English-language content .
Rewards and bonuses
Do I need to provide proof of purchase to receive my bonus for an eligible device?
All validations will be completed using the device's serial number at the time of login. However, we may request proof that the device is installed.
