I've read on the internet about a system that in the event of a gas leak and/or carbon monoxide leak the sensor will operate an auto shut off valve at the gas meter outlet and isolate the gas supply to the building.
Can anyone advise of a good quality hi spec system i can purchase for peace of mind in the home.
I realise this system would have to fitted by a Corgi registered fitter and electrics by a part 'P'.
I've also heard you can get one for the water supply too as flood protection??
Be safe not sorry.......safety is a family affair