Conventional manual call point is designed to be use with an intelligent two-wire control system. If it is pressed after a fire is manually confirmed, an alarm signal  sent to a fire alarm control system which will, after receiving the alarm signal, display the equipment status of the manual fire call points. When the manual fire call points is operating normally, the red indicator will blink;when there is a fire alarm, it will remain lit.
 
How to use the Conventional manual call point 
Start: When there is a fire manual confirmation, press the button on the panel,After the manual fire alarm is given, the ALARM indicator will remain lit.
Reset: The resetting key into the manual reset button on the side of the hole being depressed can make
restitution by piece, Reset the fire alarm control system and restore the Manual Call Point to the normal monitoring
status.
 
Conventional Manual Call Point characteristics
Semi-flush or surface mounting
Compatible with the latest EN standards
Lever reusable (non-glass break)
LED indicator