![Made an automatic "On a call - do not disturb" light for my home office using HA and Node-RED! Had a great time working on it. : r/homeautomation Made an automatic "On a call - do not disturb" light for my home office using HA and Node-RED! Had a great time working on it. : r/homeautomation](https://external-preview.redd.it/9DS1AMxSuQrksklML1LuIgAVWm6LZSYLkAS596r1dWM.jpg?auto=webp&s=6abe32c81ba62b72b8f6a9ee9c8aad9bdad91545)
Made an automatic "On a call - do not disturb" light for my home office using HA and Node-RED! Had a great time working on it. : r/homeautomation
![Set Telephone Handset, Please Do Not Disturb, Armchair and Table Lamp on Seamless Pattern. Vector Stock Vector - Illustration of seamless, sign: 216349287 Set Telephone Handset, Please Do Not Disturb, Armchair and Table Lamp on Seamless Pattern. Vector Stock Vector - Illustration of seamless, sign: 216349287](https://thumbs.dreamstime.com/z/set-telephone-handset-please-do-not-disturb-armchair-table-lamp-seamless-pattern-vector-216349287.jpg)
Set Telephone Handset, Please Do Not Disturb, Armchair and Table Lamp on Seamless Pattern. Vector Stock Vector - Illustration of seamless, sign: 216349287
![Do Not Disturb Electronic Sign Light . ( Filtered Image Processe Stock Image - Image of peace, motel: 75879617 Do Not Disturb Electronic Sign Light . ( Filtered Image Processe Stock Image - Image of peace, motel: 75879617](https://thumbs.dreamstime.com/z/do-not-disturb-electronic-sign-light-filtered-image-processe-processed-vintage-effect-75879617.jpg)
Do Not Disturb Electronic Sign Light . ( Filtered Image Processe Stock Image - Image of peace, motel: 75879617
![Please Do Not Disturb Electronic Sign Light Stock Photo, Picture And Royalty Free Image. Image 16003066. Please Do Not Disturb Electronic Sign Light Stock Photo, Picture And Royalty Free Image. Image 16003066.](https://previews.123rf.com/images/skyman/skyman1210/skyman121000025/16003066-please-do-not-disturb-electronic-sign-light.jpg)
Please Do Not Disturb Electronic Sign Light Stock Photo, Picture And Royalty Free Image. Image 16003066.
![External indicator of a hotel room DO NOT DISTURB, MAKE UP ROOM Indicator shows green light at MAKE UP ROOM position Stock Photo - Alamy External indicator of a hotel room DO NOT DISTURB, MAKE UP ROOM Indicator shows green light at MAKE UP ROOM position Stock Photo - Alamy](https://c8.alamy.com/comp/2GN86NY/external-indicator-of-a-hotel-room-do-not-disturb-make-up-room-indicator-shows-green-light-at-make-up-room-position-2GN86NY.jpg)
External indicator of a hotel room DO NOT DISTURB, MAKE UP ROOM Indicator shows green light at MAKE UP ROOM position Stock Photo - Alamy
![Ville Peltola on Twitter: ""Office traffic lights" for signaling do not disturb and protecting flow state of mind. Piloting starts! #925project http://t.co/o8LXz7ym" / Twitter Ville Peltola on Twitter: ""Office traffic lights" for signaling do not disturb and protecting flow state of mind. Piloting starts! #925project http://t.co/o8LXz7ym" / Twitter](https://pbs.twimg.com/media/AqLrwNcCAAAbfTb.jpg)
Ville Peltola on Twitter: ""Office traffic lights" for signaling do not disturb and protecting flow state of mind. Piloting starts! #925project http://t.co/o8LXz7ym" / Twitter
![room number with do not disturb sensor light - Picture of Kinta Riverfront Hotel & Suites, Ipoh - Tripadvisor room number with do not disturb sensor light - Picture of Kinta Riverfront Hotel & Suites, Ipoh - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/0d/31/bf/50/room-number-with-do-not.jpg)