Call point are simply another type of fire detection. The key distinction is that YOU are the detector. They make it simple to communicate that there is a fire hazard on the premises. Manual call points installed as part of a fire alarm system at regular intervals throughout a building. The call point linked to a fire alarm control panel via a loop. When the manual callpoints activates, it sends a message to the control panel to let it know that a fire danger in your immediate area. Those in charge of monitoring the control panel sees the alarm has been activated and take action