Gas alarm detector

[Sailerpete]

Burstner i800 it says it has a gas alarm fitted but cannot find it any suggestions

 

[Newfie]

We have a new 2019 i728g, there was no smoke or gas detector installed so bought both

 

[Vanderek]

Our new (May)TD700 arrived with a smoke and CO alarm fitted

 

[R32Paul]

Out i800 has a gas crash detector fitted that shuts the glass off, but there is no gas alarm fitted as standard. The price list from 2018 shows a gas detector as an option.