Support Center

How can we help? Type your question below.

Cannot see what you’re looking for? Don’t worry, all the info is here. To list as many articles as possible, use generic search keywords like “RuuviTag” or “battery”.

For community support, register on Ruuvi Forum and create a new topic. You’re also welcome to join Ruuvi Slack and Ruuvi Telegram.

Will sensors work in both cold and hot?

RuuviTag’s electronics are specified to work from -40°C to +85°C (-40°F to +185°F).

The default battery that is included the shipment, tolerates temperatures from -20°C to +70°C (-4°F to +158°F).

Extended temperature batteries are available on order. For more info, please email

Order wide operating range batteries here (shipment only in Finland).