Any carbon monoxide detectors without siren?

Hardware
1

I’m looking to measure the CO level in my boiler room. I’m using an old wood burner and the settings for air flow is a bit shaky…

Thing is that I DON’T want a detector with a +450dB siren built in it, since this will kill me way faster than the carbon monoxide will.

I’m on a rpi3b+, running hassos and Conbee 2 as zigbee gateway.

Grateful for suggestions! :slight_smile:

2

Did you find anything reliable, I would even take one with a sirene :wink:

3

it always possible to physically remove any siren from the device.

4

This is true, but I already struggle getting a Zigbee enabled CO sensor in Austria.
The only one I found is from Heiman. For me the CO/Zigbee version can only be ordered via AliExpress and I am also not sure how save and reliable the device is.

So would already happy if someone could share his/her findings on Zigbee or even WIFI enabled CO Sensors.