Generic
Generic CO2 Sensor
Sensors · Security
Works
1 report: 1 says it works.
Reported with 1 Homebridge plugin: Cmd4.
What people report
| Plugin | Status | What they said | Connects | Source |
|---|---|---|---|---|
Cmd4homebridge-cmd4 | Works | carbonDioxideLevel supported by polling it alongside CarbonDioxideDetected; user got it workingSaved copy… CarbonDioxideDetected works in my Home.app, but carbonDioxideLevel are not displayed. Am I wrong? [image: 2019-06-05 23 35 47] This is part of a config.txt. { "type": "CarbonDioxideSensor", "name": "CO2", "carbonDioxideDetected": 0, "carbonDioxideLevel": 0, "polling": false, "interval": 540, "stateChangeResponseTime": 3, "state_cmd": "ruby ~/.homebridge/cmd4.rb" }, This is part of a ruby script. mode, acs_name, chara, value = ARGVcase acs_kindwhen "CO2" field = "co2" ppm = current_value(field,location) case chara when "CarbonDioxideDetected" puts ppm > 1000 ? 1 : 0 when "CarbonDioxideLevel" … Excerpt saved from GitHub on 2026-10-22. | Local | Issue #25 · 2019-06 |
Each row is one report from a plugin’s GitHub issues, pull requests, discussions, wiki or docs, or from r/homebridge. Check the date and the linked thread before you buy.
In ReReHome
Once a Homebridge plugin publishes it, this device reaches Apple Home as a HomeKit accessory behind your Homebridge bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | Generic |
|---|---|
| Category | Sensors |
Also reported as
- Generic CarbonDioxideSensor