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We’re going to straight out agree with [Pete] on how surprisingly quiet doorbells are now a days, and if we had it our way we would put his Lunkenheimer train whistle doorbell in every home*. The setup he uses is surprisingly simple, opting for a pre-built wireless doorbell that signals a microcontroller which in turn [...]

Tags:  steam lunkenheimer doorbell pete steam-whistle wireless-doorbell train-whistle home hacks