What is the battery lifetime? Updated November 12, 2018 16:08 Follow 15 years with 100 transactions per day at 25°C. For variations over temperature, please refer to the individual Sensor datasheets available via the front page of the Support page. Related articles Can the battery be replaced easily? The link in my Studio invitational email has expired. How can I get a new invitation? Installation Guide Can a sensor send more than 100 messages a day? How accurate are the temperature sensors? Comments 0 comments Please sign in to leave a comment.