Looking for 24V Reed sensor array device

Hardware
1

Hi,
I’m looking for a device which can handle multiple wired 24V DC Reed sensors and is HA integratable.
For example multiple MACO TRONIC wired/integrated window/door sensors. 10+, better 20+ would be nice.
I am explicitly not looking for self-build ESP-like solutions.

I hope for any ideas or recommendations.

Thanks in advance!

2

Have you looked at any of the Shelly devices? They have a variety of relays that are either multi in, multi out or both that might do the trick for you and they work fantastic with HA. I have over a dozen of just the relays and have been extremely happy with them.

3

Yes, I already looked for Shelly devices.
The fixed installed rail version costs over 50 €. The module version cost over 15 €. Both can handle just a single sensor.
I am looking for an array device which can handle 10+ or 20+ sensors.
50x20 € is not an option. Even 15x20 € plus the needed space and loose installing option for the module is not an option.

Edit: 300 € for a 20-devices array would be OK. But 20 loose wall modules are not an option. 20 narrow rail devices for 15 € per device would be OK. 50 € per rail device is not an option.

4

I’ve found a device with 16 inputs and ethernet-based MQTT messaging.