Sounder Notification Module

The SNM800 Sounder Notification Module can be used to switch an external power source to sounders, extinguishing devices or other auxiliary equipment. The output is activated in response to a command from the c.i.e. The wiring to the controlled devices can be supervised for open and short circuit fault conditions and the external power source for the devices can be optionally supervised.

Each output device (sounders etc) must have a suitable diode wired in series (if not already contained in the device) so that the whole line is supervised up to the End of Line Device (27K resistor).

Use with MX1, MX4428, 4100ESi.