Honeywell - Model HF500 - Flammable Gas Alarms - Brochure

The dangers of flammable gas in residential accommodation Natural Gas and LPG (Liquefied Petroleum Gas, also known as bottled gas) are some of the safest forms of energy available, but they can still pose a substantial hazard in homes and static caravan holiday parks if a leak occurs. Once gas has built up undetected, simple activities such as turning on light switches can provide a source of ignition, potentially causing an explosion.