We recommend storing all sensors in a dry location with normal room temperature.
We also recommend storing sensors near online Cloud Connectors to maximize battery life. Sensors expend more energy when they are offline or in Boost mode. This recommendation applies to both claimed and unclaimed sensors unless the battery is disconnected (for sensors with replaceable batteries).
We also advise setting the Heartbeat interval to 60 minutes in Studio for claimed sensors during storage to reduce the number of radio transmissions.