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Fire alarm is a source to warn the work force and adjacent by passers etc. It may be visual, sound or physical (vibration etc).
A fire alarm system is a set of electric/electronic devices/equipment working together to detect and alert people through visual, audio or physical appliances (like vib ... Voir Plus
A fire alarm is is noisy sound made by the fire control system by coordinating from the source of the fire or the trigger.Fire,heat and smoke is detected by special devic ... Voir Plus
Fire alarm is a system which works on sensors and relays. sensors detects smoke and sends a signal to relay then relay closes the alarm switch .....
Fire alarm is noisy comes hooter or sounder which are installed in peoples woking area and connected with fire panel,And Fire alarm we can find out the location of fire ... Voir Plus
fire alarm is basically a part of emergency planning, this alarm has a sound like a siron to inform the people in work place that fire or smoke emergency occured, therefo ... Voir Plus