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gerarddaclon If you turn gently and manualy the camera holding the bas, you will find a needle hole. With a letter clip (unplied) push gently the switch behind.

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Q: Does it have a backup battery in case of power failure?

Asked by akozma on 2019-02-25 12:13:39

gerarddaclon Does the thermometer can stay bright all the time if it is powered by the USB cable. IMany thanks in advance.

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