QJ-NX-2 gas release alarm

The gas release alarm is used in the fire-fighting linkage fire control system. When the system releases the fire extinguishing agent to extinguish the fire, the gas release alarm flashes, warning people not to enter the current fire-extinguishing area to avoid danger.

The gas release alarm is generally installed in the passage entrance of the protection zone. When the gas release alarm is connected to the DC24V power supply, a red flashing warning text such as “spray-in” is required to achieve the purpose of warning.