Offline Schedule Storage

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I note a thread from 2019 where many users enthusiastically wanted some form of offline schedule capability but I have seen no response from TADO and no such feature. The Uk ( and possibly Europe too) faces the real possibility of recurring power cuts this winter which, among other things, will highlight the deficiency in TADO’s functionality. You have the opportunity to develop a plug in memory module ( rechargeable batteries) that passively stores the users devices schedules. It could replace the bridge such that it issues the schedule irrespective of power source or internet. Please respond with your thoughts. Thanks. Jerry