One day at 111°F in my sunny backyard and another at 105°F, and my Logitech Circle View doorbell has not overheated. Its circumstances: 24V 20VA transformer, north facing in the shade all day. I’m quite pleased with it.

One day at 111°F in my sunny backyard and another at 105°F, and my Logitech Circle View doorbell has not overheated. Its circumstances: 24V 20VA transformer, north facing in the shade all day. I’m quite pleased with it.
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