Our conventional manual call points are designed to provide a manual
alarm interface to conventional fi re alarm control panels. All call points
are supplied in the standard red colour and are available in semi-fl ush
mounting or surface mounting options. The manual call points are all with
a 470 Ohm resistor and Normally Open contact, complete with glass.
Both break glass, and resettable operating elements can be used in the
standard unit by a yellow strip on the element which becomes visible when
activated.