Gas Detection System is basically a conventional 4-zone system to protect
Home as well as commercial premises. It has a relay output siren for audio
GAS alarm indication. Other LED indications for sensors are open, short, bypass and gas Detection. Zone bypass facility is available with separate key for
each zone. All the keys can disable by using a key lock arrangement. When
the gas is detected by any one of the gas detector within a zone alarm
should be activated.