Voice Door Bell
This device plays a sound file when door bell button is pressed. Originally it was planned to be a part of Smart Home Project
, but eventually became separate project, not connected to Smart Home.
The Bell has IR remote control, storage for up to 4 melodies and relatively high output power about 5W, so you can hear it even through a closed door. To upload sound files from PC to the device, RS-232 is used.
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