Will the fire alarm flash a red dot?

Yes The fire alarm will flash a red dot during normal operation, which is an indication signal indicating the status and function of the equipment. Usually, the flashing red indicator light indicates that the fire alarm is in normal working condition, indicating that smoke, temperature or other combustible gases in the environment are being monitored. In order to ensure the normal operation of fire alarm, it should be maintained and tested regularly. Perform daily function test, cleaning and maintenance according to the instructions in the user manual.