Thanks for sharing this. If you have MQTT enabled than this is an easier solution than the one I use with an external PHP page which calls the HA API. So I have switched to the MQTT solution I have added your post to the OP.
The connection is bad. Take a look at the pictures I inserted above.
1 - transformer 230V AC / 12V AC will not work (Shelly 12V DC or 24-60V DC)
You must use a 230V AC / 12V DC power supply for Shelly
2 - Shelly (0 - I)is only a switch and in your connection you have brought one transformer wire to the bell and the same wire to the bell via the Shelly contact
Do not attempt to connect without electrical knowledge as this can never work.
You are trying to connect an intercom and this thread is about connecting a normal doorbell that rings when voltage is applied.
What do you want your home phone to do?
Okay. I Sorted it out. I was using the standard Shelly integration. I have now changed all the “time essential” shellies over to MQTT, and there is now very little latency. I’m a happy man!
I’ve been trying to replicate this with my home doorbell but I’m not having much luck.
A couple of questions:
I’m using a 12v DC light supply I got from Screwfix The shelly seems to come up fine with and I can access the web UI, but I don’t seem to be receiving any power at the button when I test with my multi meter.
I’m wondering if this is an issue with the power supply or my existing door bell button?
My current doorbell button is an old style illuminated one with a bulb the shape of a fuse (something like this with a bulb similar to this).
Would you expect this button/bulb combo to work with 12v DC?
Finally, I can ring the chime from the shelly web ui but I need to turn it on for the ding then off for the dong - is that to be expected?
Thanks for your reply. I’m hosting a PHP server externally which uses https, that might be the issue. In the meantime tried a different approach and installed HA on my raspberry. There I created an automation setup that makes HA send me a push notification when the doorbell is triggered.
Hi all,
Thanks for this great article!
Installed shelly1 successfully in HA 5.3.3. I am struggling making the doorbell mutable. I get the following error: “No route to resource/endpoint: http://MY_IP/settings/relay/0”. The switch button / entitiy is not visible in HA.
Yes the IP-address is fixed! I am also able to ping from Home Assistant the Shelly.
This is the output when I browse to the: http://MY_IP/settings/relay/0
{“name”:null,“appliance_type”:“General”,“ison”:false,“has_timer”:false,“default_state”:“switch”,“btn_type”:“toggle”,“btn_reverse”:0,“auto_on”:0.00,“auto_off”:0.00,“power”:0.00,“schedule”:false,“schedule_rules”:[]}