Will I be notified when I need to change Alea's batteries? Brad September 25, 2018 17:58 Yes. Alea will send you an alert when it's time for new batteries. Related articles Can I buy Alea if I live outside of the USA or Canada? What about air registers? How do I control my Alea vents? How secure is Alea Air? Does Alea average the temperature in all the rooms in my house? Comments 0 comments Please sign in to leave a comment.