15 in stock


The Trio gas alarm gives the user total peace of mind and absolute protection. Trio gas alarms detect the following Gases: LPG (Butane / Propane) Narcotic Gas (i.e.. Ether based gases) and Carbon Monoxide. Once installed following the included manufacturers guidelines it’s just a case of switching the alarm on for total peace of mind. These gas alarms have an inbuilt sensor making them a totally stand-alone unit and can also be used in smaller caravans or motorhomes. The Trio Gas Alarm has an ‘open collector gate’ which is a feature that allows an anti-theft device, siren or a manual reset gas valve to stop the gas supply to also be installed into the alarm. The unit comes in either a white or black finish.   Technical spec:

  • Power supply: 10 ± 16 V cc
  • Consumption: < 50 mA
  • Operating temperature: from -10°C to =50°C
  • Outlet control: open collector max 500 mA
  • Material: Self-extinguishing ABS


  • Length: 72mm
  • Width: 65mm
  • Depth: 26mm